diff --git a/compat/posix/src/time.c b/compat/posix/src/time.c
index d645c0f0d70405685e9fc12080213548f9bf488f..c7e6521f2adf13ec6341a39f40ba63e1f014af2b 100644
--- a/compat/posix/src/time.c
+++ b/compat/posix/src/time.c
@@ -599,13 +599,22 @@ int clock_gettime(clockid_t clockID, struct timespec *tp)
 
     switch (clockID) {
         case CLOCK_MONOTONIC_RAW:
+#ifdef LOSCFG_TIME_CONTAINER
+            tmp = OsTimeSpecAdd(hwTime, CLOCK_MONOTONIC_TIME_BASE);
+            tp->tv_sec = tmp.tv_sec;
+            tp->tv_nsec = tmp.tv_nsec;
+#else
             tp->tv_sec = hwTime.tv_sec;
             tp->tv_nsec = hwTime.tv_nsec;
+#endif
             break;
         case CLOCK_MONOTONIC:
             LOS_SpinLockSave(&g_timeSpin, &intSave);
             tmp = OsTimeSpecAdd(hwTime, g_accDeltaFromAdj);
             LOS_SpinUnlockRestore(&g_timeSpin, intSave);
+#ifdef LOSCFG_TIME_CONTAINER
+            tmp = OsTimeSpecAdd(tmp, CLOCK_MONOTONIC_TIME_BASE);
+#endif
             tp->tv_sec = tmp.tv_sec;
             tp->tv_nsec = tmp.tv_nsec;
             break;
@@ -639,7 +648,7 @@ int clock_gettime(clockid_t clockID, struct timespec *tp)
 
     return 0;
 
-    ERROUT:
+ERROUT:
     TIME_RETURN(EINVAL);
 }
 
diff --git a/fs/proc/os_adapt/process_proc.c b/fs/proc/os_adapt/process_proc.c
index 2d721fe9868a78966d5052c731fc89df9a1e89e1..8c18d38d3737083780cdd06a4ce3fa916f84fd6f 100644
--- a/fs/proc/os_adapt/process_proc.c
+++ b/fs/proc/os_adapt/process_proc.c
@@ -34,6 +34,8 @@
 #include "proc_fs.h"
 #include "internal.h"
 #include "los_process_pri.h"
+#include "user_copy.h"
+#include "los_memory.h"
 
 #ifdef LOSCFG_PROC_PROCESS_DIR
 #include "los_vm_dump.h"
@@ -64,7 +66,7 @@ struct ProcessData {
 static ssize_t ProcessContainerLink(unsigned int containerID, ContainerType type, char *buffer, size_t bufLen)
 {
     ssize_t count = -1;
-    if (type == PID_CONTAINER) {
+    if ((type == PID_CONTAINER) || (type == PID_CHILD_CONTAINER)) {
         count = snprintf_s(buffer, bufLen, bufLen - 1, "'pid:[%u]'", containerID);
     } else if (type == UTS_CONTAINER) {
         count = snprintf_s(buffer, bufLen, bufLen - 1, "'uts:[%u]'", containerID);
@@ -72,6 +74,8 @@ static ssize_t ProcessContainerLink(unsigned int containerID, ContainerType type
         count = snprintf_s(buffer, bufLen, bufLen - 1, "'mnt:[%u]'", containerID);
     } else if (type == IPC_CONTAINER) {
         count = snprintf_s(buffer, bufLen, bufLen - 1, "'ipc:[%u]'", containerID);
+    } else if ((type == TIME_CONTAINER) || (type == TIME_CHILD_CONTAINER)) {
+        count = snprintf_s(buffer, bufLen, bufLen - 1, "'time:[%u]'", containerID);
     }
 
     if (count < 0) {
@@ -174,6 +178,110 @@ static int ProcessCpupRead(struct SeqBuf *seqBuf, LosProcessCB *pcb)
 }
 #endif
 
+#ifdef LOSCFG_TIME_CONTAINER
+static const CHAR *g_monotonic = "monotonic";
+#define DECIMAL_BASE 10
+
+static int ProcTimeContainerRead(struct SeqBuf *m, void *v)
+{
+    int ret;
+    unsigned int intSave;
+    struct timespec64 offsets = {0};
+
+    if ((m == NULL) || (v == NULL)) {
+        return -EINVAL;
+    }
+
+    struct ProcessData *data = (struct ProcessData *)v;
+    SCHEDULER_LOCK(intSave);
+    LosProcessCB *processCB = (LosProcessCB *)data->process;
+    ret = OsGetTimeContainerMonotonic(processCB, &offsets);
+    SCHEDULER_UNLOCK(intSave);
+    if (ret != LOS_OK) {
+        return -ret;
+    }
+
+    LosBufPrintf(m, "monotonic %lld %ld\n", offsets.tv_sec, offsets.tv_nsec);
+    return 0;
+}
+
+static int ProcSetTimensOffset(const char *buf, LosProcessCB *processCB)
+{
+    unsigned int intSave;
+    struct timespec64 offsets;
+    char *endptr = NULL;
+
+    offsets.tv_sec = strtoll(buf, &endptr, DECIMAL_BASE);
+    offsets.tv_sec = strtoll(endptr, NULL, DECIMAL_BASE);
+    if (offsets.tv_nsec >= OS_SYS_NS_PER_SECOND) {
+        return -EACCES;
+    }
+
+    SCHEDULER_LOCK(intSave);
+    unsigned int ret = OsSetTimeContainerMonotonic(processCB, &offsets);
+    SCHEDULER_UNLOCK(intSave);
+    if (ret != LOS_OK) {
+        return -ret;
+    }
+    return 0;
+}
+
+static int ProcTimeContainerWrite(struct ProcFile *pf, const char *buf, size_t count, loff_t *ppos)
+{
+    (void)ppos;
+    char *kbuf = NULL;
+    int ret;
+
+    if ((pf == NULL) || (count <= 0)) {
+        return -EINVAL;
+    }
+
+    struct ProcDirEntry *entry = pf->pPDE;
+    if (entry == NULL) {
+        return -EINVAL;
+    }
+
+    struct ProcessData *data = (struct ProcessData *)entry->data;
+    if (data == NULL) {
+        return -EINVAL;
+    }
+
+    if (LOS_IsUserAddressRange((VADDR_T)(UINTPTR)buf, count)) {
+        kbuf = LOS_MemAlloc(m_aucSysMem1, count + 1);
+        if (kbuf == NULL) {
+            return -ENOMEM;
+        }
+
+        if (LOS_ArchCopyFromUser(kbuf, buf, count) != 0) {
+            (VOID)LOS_MemFree(m_aucSysMem1, kbuf);
+            return -EFAULT;
+        }
+        kbuf[count] = '\0';
+        buf = kbuf;
+    }
+
+    ret = strncmp(buf, g_monotonic, strlen(g_monotonic));
+    if (ret != 0) {
+        (VOID)LOS_MemFree(m_aucSysMem1, kbuf);
+        return -EINVAL;
+    }
+
+    buf += strlen(g_monotonic);
+    ret = ProcSetTimensOffset(buf, (LosProcessCB *)data->process);
+    if (ret < 0) {
+        (VOID)LOS_MemFree(m_aucSysMem1, kbuf);
+        return ret;
+    }
+    (VOID)LOS_MemFree(m_aucSysMem1, kbuf);
+    return count;
+}
+
+static const struct ProcFileOperations TIME_CONTAINER_FOPS = {
+    .read = ProcTimeContainerRead,
+    .write = ProcTimeContainerWrite,
+};
+#endif
+
 static int ProcProcessRead(struct SeqBuf *m, void *v)
 {
     if ((m == NULL) || (v == NULL)) {
@@ -235,6 +343,12 @@ static struct ProcProcess g_procProcess[] = {
         .type = PID_CONTAINER,
         .fileOps = &PID_CONTAINER_FOPS
     },
+    {
+        .name = "container/pid_for_children",
+        .mode = S_IFLNK,
+        .type = PID_CHILD_CONTAINER,
+        .fileOps = &PID_CONTAINER_FOPS
+    },
 #endif
 #ifdef LOSCFG_UTS_CONTAINER
     {
@@ -260,6 +374,26 @@ static struct ProcProcess g_procProcess[] = {
         .fileOps = &PID_CONTAINER_FOPS
     },
 #endif
+#ifdef LOSCFG_TIME_CONTAINER
+    {
+        .name = "container/time",
+        .mode = S_IFLNK,
+        .type = TIME_CONTAINER,
+        .fileOps = &PID_CONTAINER_FOPS
+    },
+    {
+        .name = "container/time_for_children",
+        .mode = S_IFLNK,
+        .type = TIME_CHILD_CONTAINER,
+        .fileOps = &PID_CONTAINER_FOPS
+    },
+    {
+        .name = "time_offsets",
+        .mode = S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH,
+        .type = TIME_CONTAINER,
+        .fileOps = &TIME_CONTAINER_FOPS
+    },
+#endif
 #endif
 };
 
diff --git a/kernel/Kconfig b/kernel/Kconfig
index 1c5479626c76a084c80cc4af45655ca1edd16452..7653b945decde9b92d0d6455c5525cdaaba90a2d 100644
--- a/kernel/Kconfig
+++ b/kernel/Kconfig
@@ -98,6 +98,11 @@ config IPC_CONTAINER
     default n
     depends on KERNEL_CONTAINER
 
+config TIME_CONTAINER
+    bool "Enable time container"
+    default n
+    depends on KERNEL_CONTAINER
+
 ######################### config options of extended #####################
 source "kernel/extended/Kconfig"
 
diff --git a/kernel/base/BUILD.gn b/kernel/base/BUILD.gn
index a1cd7730b612f9786b9a45f3e4ef1ba468049d8d..3371b054af56f1743b687b5bccf47898cce08cd1 100644
--- a/kernel/base/BUILD.gn
+++ b/kernel/base/BUILD.gn
@@ -36,6 +36,7 @@ kernel_module(module_name) {
     "container/los_ipc_container.c",
     "container/los_mnt_container.c",
     "container/los_pid_container.c",
+    "container/los_time_container.c",
     "container/los_uts_container.c",
     "core/los_bitmap.c",
     "core/los_info.c",
diff --git a/kernel/base/container/los_container.c b/kernel/base/container/los_container.c
index 61a4019ea351245f8901e02226793aa6bd53d806..cf6ac418dbbb1a62b750b1f6917b5e42ffc31ce8 100644
--- a/kernel/base/container/los_container.c
+++ b/kernel/base/container/los_container.c
@@ -53,6 +53,7 @@ VOID OsInitRootContainer(VOID)
 {
 #ifdef LOSCFG_PID_CONTAINER
     (VOID)OsInitRootPidContainer(&g_rootContainer.pidContainer);
+    g_rootContainer.pidForChildContainer = g_rootContainer.pidContainer;
 #endif
 #ifdef LOSCFG_UTS_CONTAINER
     (VOID)OsInitRootUtsContainer(&g_rootContainer.utsContainer);
@@ -62,13 +63,17 @@ VOID OsInitRootContainer(VOID)
 #endif
 #ifdef LOSCFG_IPC_CONTAINER
     (VOID)OsInitRootIpcContainer(&g_rootContainer.ipcContainer);
+#endif
+#ifdef LOSCFG_TIME_CONTAINER
+    (VOID)OsInitRootTimeContainer(&g_rootContainer.timeContainer);
+    g_rootContainer.timeForChildContainer = g_rootContainer.timeContainer;
 #endif
     return;
 }
 
 STATIC INLINE Container *CreateContainer(VOID)
 {
-    Container *container = LOS_MemAlloc(m_aucSysMem1, sizeof(Container));
+    Container *container = (Container *)LOS_MemAlloc(m_aucSysMem1, sizeof(Container));
     if (container == NULL) {
         return NULL;
     }
@@ -88,7 +93,7 @@ UINT32 OsCopyContainers(UINTPTR flags, LosProcessCB *child, LosProcessCB *parent
     UINT32 intSave;
     UINT32 ret = LOS_OK;
 
-    if (!(flags & (CLONE_NEWNS | CLONE_NEWUTS | CLONE_NEWIPC | CLONE_NEWPID | CLONE_NEWNET))) {
+    if (!(flags & (CLONE_NEWNS | CLONE_NEWUTS | CLONE_NEWIPC | CLONE_NEWPID | CLONE_NEWNET | CLONE_NEWTIME))) {
         SCHEDULER_LOCK(intSave);
         child->container = parent->container;
         LOS_AtomicInc(&child->container->rc);
@@ -124,6 +129,12 @@ UINT32 OsCopyContainers(UINTPTR flags, LosProcessCB *child, LosProcessCB *parent
     if (ret != LOS_OK) {
         return ret;
     }
+#endif
+#ifdef LOSCFG_TIME_CONTAINER
+    ret = OsCopyTimeContainer(flags, child, parent);
+    if (ret != LOS_OK) {
+        return ret;
+    }
 #endif
     return ret;
 }
@@ -149,9 +160,13 @@ VOID OsContainersDestroy(LosProcessCB *processCB)
     OsIpcContainersDestroy(processCB);
 #endif
 
+#ifdef LOSCFG_TIME_CONTAINER
+    OsTimeContainersDestroy(processCB);
+#endif
+
 #ifndef LOSCFG_PID_CONTAINER
     LOS_AtomicDec(&curr->container->rc);
-    if (LOS_AtomicRead(&processCB->container->rc) == 1) {
+    if (LOS_AtomicRead(&processCB->container->rc) == 0) {
         (VOID)LOS_MemFree(m_aucSysMem1, processCB->container);
         processCB->container = NULL;
     }
@@ -168,6 +183,8 @@ UINT32 OsGetContainerID(Container *container, ContainerType type)
 #ifdef LOSCFG_PID_CONTAINER
         case PID_CONTAINER:
             return OsGetPidContainerID(container->pidContainer);
+        case PID_CHILD_CONTAINER:
+            return OsGetPidContainerID(container->pidForChildContainer);
 #endif
 #ifdef LOSCFG_UTS_CONTAINER
         case UTS_CONTAINER:
@@ -180,6 +197,12 @@ UINT32 OsGetContainerID(Container *container, ContainerType type)
 #ifdef LOSCFG_IPC_CONTAINER
         case IPC_CONTAINER:
             return OsGetIpcContainerID(container->ipcContainer);
+#endif
+#ifdef LOSCFG_TIME_CONTAINER
+        case TIME_CONTAINER:
+            return OsGetTimeContainerID(container->timeContainer);
+        case TIME_CHILD_CONTAINER:
+            return OsGetTimeContainerID(container->timeForChildContainer);
 #endif
         default:
             break;
diff --git a/kernel/base/container/los_ipc_container.c b/kernel/base/container/los_ipc_container.c
index 0669250f83e36e88a48119815e491d0074a8107c..0fb839cce7eba716636f64249118c8ed33c9b14b 100644
--- a/kernel/base/container/los_ipc_container.c
+++ b/kernel/base/container/los_ipc_container.c
@@ -41,21 +41,20 @@
 
 STATIC UINT32 g_currentIpcContainerNum = 0;
 
-STATIC UINT32 CreateIpcContainer(IpcContainer **newIpcContainer)
+STATIC IpcContainer *CreateNewIpcContainer(IpcContainer *parent)
 {
     pthread_mutexattr_t attr;
-    UINT32 intSave;
     UINT32 size = sizeof(IpcContainer);
     IpcContainer *ipcContainer = (IpcContainer *)LOS_MemAlloc(m_aucSysMem1, size);
     if (ipcContainer == NULL) {
-        return ENOMEM;
+        return NULL;
     }
     (VOID)memset_s(ipcContainer, size, 0, size);
 
     ipcContainer->allQueue = OsAllQueueCBInit(&ipcContainer->freeQueueList);
     if (ipcContainer->allQueue == NULL) {
         (VOID)LOS_MemFree(m_aucSysMem1, ipcContainer);
-        return ENOMEM;
+        return NULL;
     }
     pthread_mutexattr_init(&attr);
     pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE_NP);
@@ -66,22 +65,47 @@ STATIC UINT32 CreateIpcContainer(IpcContainer **newIpcContainer)
     if (ipcContainer->shmSegs == NULL) {
         (VOID)LOS_MemFree(m_aucSysMem1, ipcContainer->allQueue);
         (VOID)LOS_MemFree(m_aucSysMem1, ipcContainer);
-        return ENOMEM;
+        return NULL;
     }
-
-    LOS_AtomicSet(&ipcContainer->rc, 1);
     ipcContainer->containerID = OsAllocContainerID();
 
+    if (parent != NULL) {
+        LOS_AtomicSet(&ipcContainer->rc, 1);
+    } else {
+        LOS_AtomicSet(&ipcContainer->rc, 3); /* 3: Three system processes */
+    }
+    return ipcContainer;
+}
+
+STATIC UINT32 CreateIpcContainer(LosProcessCB *child, LosProcessCB *parent)
+{
+    UINT32 intSave;
+    IpcContainer *parentContainer = parent->container->ipcContainer;
+    IpcContainer *newIpcContainer = CreateNewIpcContainer(parentContainer);
+    if (newIpcContainer == NULL) {
+        return ENOMEM;
+    }
+
     SCHEDULER_LOCK(intSave);
-    g_currentIpcContainerNum += 1;
-    *newIpcContainer = ipcContainer;
+    g_currentIpcContainerNum++;
+    child->container->ipcContainer = newIpcContainer;
     SCHEDULER_UNLOCK(intSave);
     return LOS_OK;
 }
 
 UINT32 OsInitRootIpcContainer(IpcContainer **ipcContainer)
 {
-    return CreateIpcContainer(ipcContainer);
+    UINT32 intSave;
+    IpcContainer *newIpcContainer = CreateNewIpcContainer(NULL);
+    if (newIpcContainer == NULL) {
+        return ENOMEM;
+    }
+
+    SCHEDULER_LOCK(intSave);
+    g_currentIpcContainerNum++;
+    *ipcContainer = newIpcContainer;
+    SCHEDULER_UNLOCK(intSave);
+    return LOS_OK;
 }
 
 UINT32 OsCopyIpcContainer(UINTPTR flags, LosProcessCB *child, LosProcessCB *parent)
@@ -97,7 +121,7 @@ UINT32 OsCopyIpcContainer(UINTPTR flags, LosProcessCB *child, LosProcessCB *pare
         return LOS_OK;
     }
 
-    return CreateIpcContainer(&child->container->ipcContainer);
+    return CreateIpcContainer(child, parent);
 }
 
 VOID OsIpcContainersDestroy(LosProcessCB *curr)
diff --git a/kernel/base/container/los_mnt_container.c b/kernel/base/container/los_mnt_container.c
index 96743812d1db7b8356265a4573daf2f4e411e3a7..a8c26abdd2b9d8e3c064bf4266bf81ced7189bca 100644
--- a/kernel/base/container/los_mnt_container.c
+++ b/kernel/base/container/los_mnt_container.c
@@ -44,20 +44,50 @@ LIST_HEAD *GetContainerMntList(VOID)
     return &OsCurrProcessGet()->container->mntContainer->mountList;
 }
 
-STATIC UINT32 CreateMntContainer(MntContainer **newMntContainer)
+STATIC MntContainer *CreateNewMntContainer(MntContainer *parent)
 {
-    UINT32 intSave;
     MntContainer *mntContainer = (MntContainer *)LOS_MemAlloc(m_aucSysMem1, sizeof(MntContainer));
     if (mntContainer == NULL) {
-        return ENOMEM;
+        return NULL;
     }
     mntContainer->containerID = OsAllocContainerID();
-    LOS_AtomicSet(&mntContainer->rc, 1);
     LOS_ListInit(&mntContainer->mountList);
 
+    if (parent != NULL) {
+        LOS_AtomicSet(&mntContainer->rc, 1);
+    } else {
+        LOS_AtomicSet(&mntContainer->rc, 3); /* 3: Three system processes */
+    }
+    return mntContainer;
+}
+
+STATIC UINT32 CreateMntContainer(LosProcessCB *child, LosProcessCB *parent)
+{
+    UINT32 intSave;
+    MntContainer *parentContainer = parent->container->mntContainer;
+    MntContainer *newMntContainer = CreateNewMntContainer(parentContainer);
+    if (newMntContainer == NULL) {
+        return ENOMEM;
+    }
+
+    SCHEDULER_LOCK(intSave);
+    g_currentMntContainerNum++;
+    child->container->mntContainer = newMntContainer;
+    SCHEDULER_UNLOCK(intSave);
+    return LOS_OK;
+}
+
+UINT32 OsInitRootMntContainer(MntContainer **mntContainer)
+{
+    UINT32 intSave;
+    MntContainer *newMntContainer = CreateNewMntContainer(NULL);
+    if (newMntContainer == NULL) {
+        return ENOMEM;
+    }
+
     SCHEDULER_LOCK(intSave);
     g_currentMntContainerNum++;
-    *newMntContainer = mntContainer;
+    *mntContainer = newMntContainer;
     SCHEDULER_UNLOCK(intSave);
     return LOS_OK;
 }
@@ -94,7 +124,7 @@ UINT32 OsCopyMntContainer(UINTPTR flags, LosProcessCB *child, LosProcessCB *pare
         return LOS_OK;
     }
 
-    ret = CreateMntContainer(&child->container->mntContainer);
+    ret = CreateMntContainer(child, parent);
     if (ret != LOS_OK) {
         return ret;
     }
@@ -158,9 +188,4 @@ UINT32 OsGetMntContainerID(MntContainer *mntContainer)
 
     return mntContainer->containerID;
 }
-
-UINT32 OsInitRootMntContainer(MntContainer **mntContainer)
-{
-    return CreateMntContainer(mntContainer);
-}
 #endif
diff --git a/kernel/base/container/los_pid_container.c b/kernel/base/container/los_pid_container.c
index d307def2b7724f0e880c49f9b49ea62885f6a611..81d27c9e2d9c069f8ea831ddec64da01c8111e01 100644
--- a/kernel/base/container/los_pid_container.c
+++ b/kernel/base/container/los_pid_container.c
@@ -289,6 +289,7 @@ STATIC UINT32 CreatePidContainer(LosProcessCB *child, LosProcessCB *parent)
 
     g_currentPidContainerNum++;
     child->container->pidContainer = newPidContainer;
+    child->container->pidForChildContainer = newPidContainer;
     ret = OsAllocSpecifiedVpidUnsafe(OS_USER_ROOT_PROCESS_ID, child, parent);
     if (ret == OS_INVALID_VALUE) {
         g_currentPidContainerNum--;
@@ -313,8 +314,9 @@ VOID OsPidContainersDestroy(LosProcessCB *curr)
         FreeVpid(curr);
         if (LOS_AtomicRead(&pidContainer->rc) == 0) {
             g_currentPidContainerNum--;
-            (VOID)LOS_MemFree(m_aucSysMem1, pidContainer);
             curr->container->pidContainer = NULL;
+            curr->container->pidForChildContainer = NULL;
+            (VOID)LOS_MemFree(m_aucSysMem1, pidContainer);
         }
     }
 
@@ -333,6 +335,7 @@ UINT32 OsCopyPidContainer(UINTPTR flags, LosProcessCB *child, LosProcessCB *pare
     if (!(flags & CLONE_NEWPID)) {
         SCHEDULER_LOCK(intSave);
         child->container->pidContainer = parent->container->pidContainer;
+        child->container->pidForChildContainer = parent->container->pidContainer;
         ret = OsAllocVpid(child);
         SCHEDULER_UNLOCK(intSave);
         if (ret == OS_INVALID_VALUE) {
diff --git a/kernel/base/container/los_time_container.c b/kernel/base/container/los_time_container.c
new file mode 100644
index 0000000000000000000000000000000000000000..b2320d5fe858e98680beba8cf4670d0714c8a14b
--- /dev/null
+++ b/kernel/base/container/los_time_container.c
@@ -0,0 +1,182 @@
+/*
+ * Copyright (c) 2023-2023 Huawei Device Co., Ltd. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this list of
+ *    conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *    of conditions and the following disclaimer in the documentation and/or other materials
+ *    provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors may be used
+ *    to endorse or promote products derived from this software without specific prior written
+ *    permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "los_time_container_pri.h"
+#include "los_process_pri.h"
+
+#ifdef LOSCFG_TIME_CONTAINER
+STATIC UINT32 g_currentTimeContainerNum;
+
+STATIC TimeContainer *CreateNewTimeContainer(TimeContainer *parent)
+{
+    UINT32 size = sizeof(TimeContainer);
+    TimeContainer *timeContainer = (TimeContainer *)LOS_MemAlloc(m_aucSysMem1, size);
+    if (timeContainer == NULL) {
+        return NULL;
+    }
+    (VOID)memset_s(timeContainer, size, 0, size);
+
+    timeContainer->containerID = OsAllocContainerID();
+    if (parent != NULL) {
+        timeContainer->frozenOffsets = FALSE;
+        LOS_AtomicSet(&timeContainer->rc, 1);
+    } else {
+        timeContainer->frozenOffsets = TRUE;
+        LOS_AtomicSet(&timeContainer->rc, 3); /* 3: Three system processes */
+    }
+    return timeContainer;
+}
+
+STATIC UINT32 CreateTimeContainer(LosProcessCB *child, LosProcessCB *parent)
+{
+    UINT32 intSave;
+    TimeContainer *parentContainer = parent->container->timeContainer;
+    TimeContainer *newTimeContainer = CreateNewTimeContainer(parentContainer);
+    if (newTimeContainer == NULL) {
+        return ENOMEM;
+    }
+
+    SCHEDULER_LOCK(intSave);
+    g_currentTimeContainerNum++;
+    (VOID)memcpy_s(&newTimeContainer->monotonic, sizeof(struct timespec64),
+                   &parentContainer->monotonic, sizeof(struct timespec64));
+    child->container->timeContainer = newTimeContainer;
+    child->container->timeForChildContainer = newTimeContainer;
+    SCHEDULER_UNLOCK(intSave);
+    return LOS_OK;
+}
+
+UINT32 OsInitRootTimeContainer(TimeContainer **timeContainer)
+{
+    UINT32 intSave;
+    TimeContainer *newTimeContainer = CreateNewTimeContainer(NULL);
+    if (newTimeContainer == NULL) {
+        return ENOMEM;
+    }
+
+    SCHEDULER_LOCK(intSave);
+    *timeContainer = newTimeContainer;
+    g_currentTimeContainerNum++;
+    SCHEDULER_UNLOCK(intSave);
+    return LOS_OK;
+}
+
+UINT32 OsCopyTimeContainer(UINTPTR flags, LosProcessCB *child, LosProcessCB *parent)
+{
+    UINT32 intSave;
+    TimeContainer *currTimeContainer = parent->container->timeContainer;
+
+    if (!(flags & CLONE_NEWTIME)) {
+        SCHEDULER_LOCK(intSave);
+        if (!currTimeContainer->frozenOffsets) {
+            currTimeContainer->frozenOffsets = TRUE;
+        }
+        LOS_AtomicInc(&currTimeContainer->rc);
+        child->container->timeContainer = currTimeContainer;
+        child->container->timeForChildContainer = currTimeContainer;
+        SCHEDULER_UNLOCK(intSave);
+        return LOS_OK;
+    }
+
+    return CreateTimeContainer(child, parent);
+}
+
+VOID OsTimeContainersDestroy(LosProcessCB *curr)
+{
+    UINT32 intSave;
+    if (curr->container == NULL) {
+        return;
+    }
+
+    SCHEDULER_LOCK(intSave);
+    TimeContainer *timeContainer = curr->container->timeContainer;
+    if (timeContainer != NULL) {
+        LOS_AtomicDec(&timeContainer->rc);
+        if (LOS_AtomicRead(&timeContainer->rc) == 0) {
+            g_currentTimeContainerNum--;
+            curr->container->timeContainer = NULL;
+            curr->container->timeForChildContainer = NULL;
+            SCHEDULER_UNLOCK(intSave);
+            (VOID)LOS_MemFree(m_aucSysMem1, timeContainer);
+            return;
+        }
+    }
+    SCHEDULER_UNLOCK(intSave);
+    return;
+}
+
+UINT32 OsGetTimeContainerID(TimeContainer *timeContainer)
+{
+    if (timeContainer == NULL) {
+        return OS_INVALID_VALUE;
+    }
+
+    return timeContainer->containerID;
+}
+
+TimeContainer *OsGetCurrTimeContainer(VOID)
+{
+    return OsCurrProcessGet()->container->timeContainer;
+}
+
+UINT32 OsGetTimeContainerMonotonic(LosProcessCB *processCB, struct timespec64 *offsets)
+{
+    if ((processCB == NULL) || (offsets == NULL)) {
+        return EINVAL;
+    }
+
+    if (OsProcessIsInactive(processCB)) {
+        return ESRCH;
+    }
+
+    TimeContainer *timeContainer = processCB->container->timeForChildContainer;
+    (VOID)memcpy_s(offsets, sizeof(struct timespec64), &timeContainer->monotonic, sizeof(struct timespec64));
+    return LOS_OK;
+}
+
+UINT32 OsSetTimeContainerMonotonic(LosProcessCB *processCB, struct timespec64 *offsets)
+{
+    if ((processCB == NULL) || (offsets == NULL)) {
+        return EINVAL;
+    }
+
+    if (OsProcessIsInactive(processCB)) {
+        return ESRCH;
+    }
+
+    TimeContainer *timeContainer = processCB->container->timeForChildContainer;
+    if (timeContainer->frozenOffsets) {
+        return EACCES;
+    }
+
+    timeContainer->monotonic.tv_sec = offsets->tv_sec;
+    timeContainer->monotonic.tv_nsec = offsets->tv_nsec;
+    return LOS_OK;
+}
+#endif
diff --git a/kernel/base/container/los_uts_container.c b/kernel/base/container/los_uts_container.c
index a28104ece92d81e597d0bc918c16fa3b19951ea1..593a2cda0b688fdac5ae1cc8b881b1f2404cb667 100644
--- a/kernel/base/container/los_uts_container.c
+++ b/kernel/base/container/los_uts_container.c
@@ -36,22 +36,88 @@
 
 STATIC UINT32 g_currentUtsContainerNum;
 
-STATIC UINT32 CreateUtsContainer(UtsContainer **newUtsContainer)
+STATIC UINT32 InitUtsContainer(struct utsname *name)
 {
-    UINT32 intSave;
+    UINT32 ret = sprintf_s(name->sysname, sizeof(name->sysname), "%s", KERNEL_NAME);
+    if (ret < 0) {
+        return LOS_NOK;
+    }
+    ret = sprintf_s(name->nodename, sizeof(name->nodename), "%s", KERNEL_NODE_NAME);
+    if (ret < 0) {
+        return LOS_NOK;
+    }
+    ret = sprintf_s(name->version, sizeof(name->version), "%s %u.%u.%u.%u %s %s",
+        KERNEL_NAME, KERNEL_MAJOR, KERNEL_MINOR, KERNEL_PATCH, KERNEL_ITRE, __DATE__, __TIME__);
+    if (ret < 0) {
+        return LOS_NOK;
+    }
+    const char *cpuInfo = LOS_CpuInfo();
+    ret = sprintf_s(name->machine, sizeof(name->machine), "%s", cpuInfo);
+    if (ret < 0) {
+        return LOS_NOK;
+    }
+    ret = sprintf_s(name->release, sizeof(name->release), "%u.%u.%u.%u",
+        KERNEL_MAJOR, KERNEL_MINOR, KERNEL_PATCH, KERNEL_ITRE);
+    if (ret < 0) {
+        return LOS_NOK;
+    }
+    name->domainname[0] = '\0';
+    return LOS_OK;
+}
+
+STATIC UtsContainer *CreateNewUtsContainer(UtsContainer *parent)
+{
+    UINT32 ret;
     UINT32 size = sizeof(UtsContainer);
-    UtsContainer *utsContainer = LOS_MemAlloc(m_aucSysMem1, size);
+    UtsContainer *utsContainer = (UtsContainer *)LOS_MemAlloc(m_aucSysMem1, size);
     if (utsContainer == NULL) {
-        return ENOMEM;
+        return NULL;
     }
     (VOID)memset_s(utsContainer, sizeof(UtsContainer), 0, sizeof(UtsContainer));
 
     utsContainer->containerID = OsAllocContainerID();
-    LOS_AtomicSet(&utsContainer->rc, 1);
+    if (parent != NULL) {
+        LOS_AtomicSet(&utsContainer->rc, 1);
+        return utsContainer;
+    }
+    LOS_AtomicSet(&utsContainer->rc, 3); /* 3: Three system processes */
+    ret = InitUtsContainer(&utsContainer->utsName);
+    if (ret != LOS_OK) {
+        (VOID)LOS_MemFree(m_aucSysMem1, utsContainer);
+        return NULL;
+    }
+    return utsContainer;
+}
+
+STATIC UINT32 CreateUtsContainer(LosProcessCB *child, LosProcessCB *parent)
+{
+    UINT32 intSave;
+    UtsContainer *parentContainer = parent->container->utsContainer;
+    UtsContainer *newUtsContainer = CreateNewUtsContainer(parentContainer);
+    if (newUtsContainer == NULL) {
+        return ENOMEM;
+    }
 
     SCHEDULER_LOCK(intSave);
-    g_currentUtsContainerNum += 1;
-    *newUtsContainer = utsContainer;
+    g_currentUtsContainerNum++;
+    (VOID)memcpy_s(&newUtsContainer->utsName, sizeof(newUtsContainer->utsName),
+                   &parentContainer->utsName, sizeof(parentContainer->utsName));
+    child->container->utsContainer = newUtsContainer;
+    SCHEDULER_UNLOCK(intSave);
+    return LOS_OK;
+}
+
+UINT32 OsInitRootUtsContainer(UtsContainer **utsContainer)
+{
+    UINT32 intSave;
+    UtsContainer *newUtsContainer = CreateNewUtsContainer(NULL);
+    if (newUtsContainer == NULL) {
+        return ENOMEM;
+    }
+
+    SCHEDULER_LOCK(intSave);
+    g_currentUtsContainerNum++;
+    *utsContainer = newUtsContainer;
     SCHEDULER_UNLOCK(intSave);
     return LOS_OK;
 }
@@ -59,8 +125,6 @@ STATIC UINT32 CreateUtsContainer(UtsContainer **newUtsContainer)
 UINT32 OsCopyUtsContainer(UINTPTR flags, LosProcessCB *child, LosProcessCB *parent)
 {
     UINT32 intSave;
-    UINT32 ret;
-    UtsContainer *newUtsContainer = NULL;
     UtsContainer *currUtsContainer = parent->container->utsContainer;
 
     if (!(flags & CLONE_NEWUTS)) {
@@ -71,17 +135,7 @@ UINT32 OsCopyUtsContainer(UINTPTR flags, LosProcessCB *child, LosProcessCB *pare
         return LOS_OK;
     }
 
-    ret = CreateUtsContainer(&newUtsContainer);
-    if (ret != LOS_OK) {
-        return ret;
-    }
-
-    SCHEDULER_LOCK(intSave);
-    (VOID)memcpy_s(&newUtsContainer->utsName, sizeof(newUtsContainer->utsName),
-                   &currUtsContainer->utsName, sizeof(currUtsContainer->utsName));
-    child->container->utsContainer = newUtsContainer;
-    SCHEDULER_UNLOCK(intSave);
-    return LOS_OK;
+    return CreateUtsContainer(child, parent);
 }
 
 VOID OsUtsContainersDestroy(LosProcessCB *curr)
@@ -107,47 +161,6 @@ VOID OsUtsContainersDestroy(LosProcessCB *curr)
     return;
 }
 
-STATIC UINT32 InitUtsContainer(struct utsname *name)
-{
-    UINT32 ret;
-
-    ret = sprintf_s(name->sysname, sizeof(name->sysname), "%s", KERNEL_NAME);
-    if (ret < 0) {
-        return LOS_NOK;
-    }
-    ret = sprintf_s(name->nodename, sizeof(name->nodename), "%s", KERNEL_NODE_NAME);
-    if (ret < 0) {
-        return LOS_NOK;
-    }
-    ret = sprintf_s(name->version, sizeof(name->version), "%s %u.%u.%u.%u %s %s",
-        KERNEL_NAME, KERNEL_MAJOR, KERNEL_MINOR, KERNEL_PATCH, KERNEL_ITRE, __DATE__, __TIME__);
-    if (ret < 0) {
-        return LOS_NOK;
-    }
-    const char *cpuInfo = LOS_CpuInfo();
-    ret = sprintf_s(name->machine, sizeof(name->machine), "%s", cpuInfo);
-    if (ret < 0) {
-        return LOS_NOK;
-    }
-    ret = sprintf_s(name->release, sizeof(name->release), "%u.%u.%u.%u",
-        KERNEL_MAJOR, KERNEL_MINOR, KERNEL_PATCH, KERNEL_ITRE);
-    if (ret < 0) {
-        return LOS_NOK;
-    }
-    name->domainname[0] = '\0';
-    return LOS_OK;
-}
-
-UINT32 OsInitRootUtsContainer(UtsContainer **utsContainer)
-{
-    UINT32 ret = CreateUtsContainer(utsContainer);
-    if (ret != LOS_OK) {
-        return ret;
-    }
-
-    return InitUtsContainer(&(*utsContainer)->utsName);
-}
-
 struct utsname *OsGetCurrUtsName(VOID)
 {
     Container *container = OsCurrProcessGet()->container;
diff --git a/kernel/base/core/los_process.c b/kernel/base/core/los_process.c
index 318608520b22dcd57daff32aa10a55dd1605bdc9..d57dda55a35fac5d2aae7e4b558e842a20754e56 100644
--- a/kernel/base/core/los_process.c
+++ b/kernel/base/core/los_process.c
@@ -2075,6 +2075,9 @@ LITE_OS_SEC_TEXT INT32 OsClone(UINT32 flags, UINTPTR sp, UINT32 size)
         return -LOS_EINVAL;
     }
 #endif
+#ifdef LOSCFG_TIME_CONTAINER
+    cloneFlag |= CLONE_NEWTIME;
+#endif
 #endif
 
     if (flags & (~cloneFlag)) {
diff --git a/kernel/base/include/los_container_pri.h b/kernel/base/include/los_container_pri.h
index ba0910eac53acf771d6aa6a83f04f363f7f87974..b655fd4e09761201e8adee62f6fafcab4d236be0 100644
--- a/kernel/base/include/los_container_pri.h
+++ b/kernel/base/include/los_container_pri.h
@@ -45,19 +45,26 @@
 #ifdef LOSCFG_IPC_CONTAINER
 #include "los_ipc_container_pri.h"
 #endif
+#ifdef LOSCFG_TIME_CONTAINER
+#include "los_time_container_pri.h"
+#endif
 
 typedef enum {
     CONTAINER = 0,
     PID_CONTAINER,
+    PID_CHILD_CONTAINER,
     UTS_CONTAINER,
     MNT_CONTAINER,
     IPC_CONTAINER,
+    TIME_CONTAINER,
+    TIME_CHILD_CONTAINER,
 } ContainerType;
 
 typedef struct Container {
     Atomic   rc;
 #ifdef LOSCFG_PID_CONTAINER
     struct PidContainer *pidContainer;
+    struct PidContainer *pidForChildContainer;
 #endif
 #ifdef LOSCFG_UTS_CONTAINER
     struct UtsContainer *utsContainer;
@@ -68,6 +75,10 @@ typedef struct Container {
 #ifdef LOSCFG_IPC_CONTAINER
     struct IpcContainer *ipcContainer;
 #endif
+#ifdef LOSCFG_IPC_CONTAINER
+    struct TimeContainer *timeContainer;
+    struct TimeContainer *timeForChildContainer;
+#endif
 } Container;
 
 VOID OsContainerInitSystemProcess(LosProcessCB *processCB);
diff --git a/kernel/base/include/los_time_container_pri.h b/kernel/base/include/los_time_container_pri.h
new file mode 100644
index 0000000000000000000000000000000000000000..c6e3c47655e7675dc3e48166bc1dd813ba64db0e
--- /dev/null
+++ b/kernel/base/include/los_time_container_pri.h
@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2022-2022 Huawei Device Co., Ltd. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this list of
+ *    conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *    of conditions and the following disclaimer in the documentation and/or other materials
+ *    provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors may be used
+ *    to endorse or promote products derived from this software without specific prior written
+ *    permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _LOS_TIME_CONTAINER_PRI_H
+#define _LOS_TIME_CONTAINER_PRI_H
+#include "time.h"
+#include "los_atomic.h"
+
+#ifdef LOSCFG_TIME_CONTAINER
+typedef struct ProcessCB LosProcessCB;
+
+typedef struct TimeContainer {
+    Atomic            rc;
+    BOOL              frozenOffsets;
+    struct timespec64 monotonic;
+    UINT32            containerID;
+} TimeContainer;
+
+UINT32 OsInitRootTimeContainer(TimeContainer **timeContainer);
+
+UINT32 OsCopyTimeContainer(UINTPTR flags, LosProcessCB *child, LosProcessCB *parent);
+
+VOID OsTimeContainersDestroy(LosProcessCB *curr);
+
+UINT32 OsGetTimeContainerID(TimeContainer *timeContainer);
+
+TimeContainer *OsGetCurrTimeContainer(VOID);
+
+UINT32 OsGetTimeContainerMonotonic(LosProcessCB *processCB, struct timespec64 *offsets);
+
+UINT32 OsSetTimeContainerMonotonic(LosProcessCB *processCB, struct timespec64 *offsets);
+
+#define CLOCK_MONOTONIC_TIME_BASE (OsGetCurrTimeContainer()->monotonic)
+
+#endif
+#endif /* _LOS_TIME_CONTAINER_PRI_H */
diff --git a/testsuites/unittest/config.gni b/testsuites/unittest/config.gni
index d5918f2cb06469e2ccf910d474bf24e5c7f1b5aa..15f063d1e8acfe939a72e03d77e64074b7902631 100644
--- a/testsuites/unittest/config.gni
+++ b/testsuites/unittest/config.gni
@@ -137,6 +137,7 @@ LOSCFG_USER_TEST_PID_CONTAINER = false
 LOSCFG_USER_TEST_UTS_CONTAINER = false
 LOSCFG_USER_TEST_MNT_CONTAINER = false
 LOSCFG_USER_TEST_IPC_CONTAINER = false
+LOSCFG_USER_TEST_TIME_CONTAINER = false
 if (defined(LOSCFG_KERNEL_CONTAINER)) {
   LOSCFG_USER_TEST_CONTAINER = true
   if (defined(LOSCFG_PID_CONTAINER)) {
@@ -151,4 +152,7 @@ if (defined(LOSCFG_KERNEL_CONTAINER)) {
   if (defined(LOSCFG_IPC_CONTAINER)) {
     LOSCFG_USER_TEST_IPC_CONTAINER = true
   }
+  if (defined(LOSCFG_TIME_CONTAINER)) {
+    LOSCFG_USER_TEST_TIME_CONTAINER = true
+  }
 }
diff --git a/testsuites/unittest/container/BUILD.gn b/testsuites/unittest/container/BUILD.gn
index 68d8bd2503e94a6860fa0696818f869c9808052d..d517d203637700f69fa511aa2fb0a825d40ea113 100644
--- a/testsuites/unittest/container/BUILD.gn
+++ b/testsuites/unittest/container/BUILD.gn
@@ -44,6 +44,9 @@ config("container_config") {
   if (defined(LOSCFG_USER_TEST_IPC_CONTAINER)) {
     cflags += [ "-DLOSCFG_USER_TEST_IPC_CONTAINER" ]
   }
+  if (defined(LOSCFG_USER_TEST_TIME_CONTAINER)) {
+    cflags += [ "-DLOSCFG_USER_TEST_TIME_CONTAINER" ]
+  }
   cflags_cc = cflags
 }
 
diff --git a/testsuites/unittest/container/It_container_test.cpp b/testsuites/unittest/container/It_container_test.cpp
index 33f76789a67fb00a4e9bff57834cc12661ca06c3..33d34335d314c8f61a3f2fc5eee5ee7fde78dac8 100644
--- a/testsuites/unittest/container/It_container_test.cpp
+++ b/testsuites/unittest/container/It_container_test.cpp
@@ -126,6 +126,30 @@ HWTEST_F(ContainerTest, ItPidContainer023, TestSize.Level0)
 {
     ItPidContainer023();
 }
+
+/**
+* @tc.name: Container_Pid_Test_025
+* @tc.desc: pid container function test case
+* @tc.type: FUNC
+* @tc.require: issueI68LVW
+* @tc.author:
+*/
+HWTEST_F(ContainerTest, ItPidContainer025, TestSize.Level0)
+{
+    ItPidContainer025();
+}
+
+/**
+* @tc.name: Container_Pid_Test_026
+* @tc.desc: pid container function test case
+* @tc.type: FUNC
+* @tc.require: issueI68LVW
+* @tc.author:
+*/
+HWTEST_F(ContainerTest, ItPidContainer026, TestSize.Level0)
+{
+    ItPidContainer026();
+}
 #endif
 #if defined(LOSCFG_USER_TEST_UTS_CONTAINER)
 /**
@@ -242,6 +266,56 @@ HWTEST_F(ContainerTest, ItIpcContainer004, TestSize.Level0)
     ItIpcContainer004();
 }
 #endif
+
+#if defined(LOSCFG_USER_TEST_TIME_CONTAINER)
+/**
+* @tc.name: Container_TIME_Test_001
+* @tc.desc: time container function test case
+* @tc.type: FUNC
+* @tc.require: issueI6B0A3
+* @tc.author:
+*/
+HWTEST_F(ContainerTest, ItTimeContainer001, TestSize.Level0)
+{
+    ItTimeContainer001();
+}
+
+/*
+* @tc.name: Container_TIME_Test_007
+* @tc.desc: time container function test case
+* @tc.type: FUNC
+* @tc.require: issueI6B0A3
+* @tc.author:
+*/
+HWTEST_F(ContainerTest, ItTimeContainer007, TestSize.Level0)
+{
+    ItTimeContainer007();
+}
+
+/**
+* @tc.name: Container_TIME_Test_009
+* @tc.desc: time container function test case
+* @tc.type: FUNC
+* @tc.require: issueI6B0A3
+* @tc.author:
+*/
+HWTEST_F(ContainerTest, ItTimeContainer009, TestSize.Level0)
+{
+    ItTimeContainer009();
+}
+
+/**
+* @tc.name: Container_TIME_Test_010
+* @tc.desc: time container function test case
+* @tc.type: FUNC
+* @tc.require: issueI6B0A3
+* @tc.author:
+*/
+HWTEST_F(ContainerTest, ItTimeContainer010, TestSize.Level0)
+{
+    ItTimeContainer010();
+}
+#endif
 #endif /* LOSCFG_USER_TEST_SMOKE */
 
 #if defined(LOSCFG_USER_TEST_FULL)
diff --git a/testsuites/unittest/container/It_container_test.h b/testsuites/unittest/container/It_container_test.h
index 0dc28ff4b80ec838532b05a476fc812d494d9acf..3cf15daa4bafe7065d9e668435f7244710ab32fe 100644
--- a/testsuites/unittest/container/It_container_test.h
+++ b/testsuites/unittest/container/It_container_test.h
@@ -38,6 +38,7 @@
 #include <csignal>
 #include <sys/syscall.h>
 #include <sys/capability.h>
+#include <cstring>
 #include "osTest.h"
 #include "mqueue.h"
 #include "sys/time.h"
@@ -86,6 +87,10 @@ extern const int CHILD_FUNC_ARG;
 
 const int MQUEUE_STANDARD_NAME_LENGTH  = 255;
 
+extern "C" {
+#define CLONE_NEWTIME   0x00000080
+}
+
 int ChildFunction(void *args);
 
 pid_t CloneWrapper(int (*func)(void *), int flag, void *args);
@@ -135,6 +140,8 @@ void ItContainer001(void);
 void ItContainerChroot001(void);
 #if defined(LOSCFG_USER_TEST_PID_CONTAINER)
 void ItPidContainer023(void);
+void ItPidContainer025(void);
+void ItPidContainer026(void);
 #endif
 #if defined(LOSCFG_USER_TEST_UTS_CONTAINER)
 void ItUtsContainer001(void);
@@ -158,6 +165,18 @@ void ItIpcContainer004(void);
 void ItIpcContainer005(void);
 void ItIpcContainer006(void);
 #endif
+#if defined(LOSCFG_USER_TEST_TIME_CONTAINER)
+void ItTimeContainer001(void);
+void ItTimeContainer002(void);
+void ItTimeContainer003(void);
+void ItTimeContainer004(void);
+void ItTimeContainer005(void);
+void ItTimeContainer006(void);
+void ItTimeContainer007(void);
+void ItTimeContainer008(void);
+void ItTimeContainer009(void);
+void ItTimeContainer010(void);
+#endif
 #endif
 
 #if defined(LOSCFG_USER_TEST_FULL)
diff --git a/testsuites/unittest/container/config.gni b/testsuites/unittest/container/config.gni
index b1ea1f75db91ab27f99927fd93b0aabb924d03cb..7bbb64d26e9db908d5caad12abd86859fcdf0f54 100644
--- a/testsuites/unittest/container/config.gni
+++ b/testsuites/unittest/container/config.gni
@@ -44,8 +44,11 @@ sources_smoke = [
 sources_full = []
 
 if (defined(LOSCFG_USER_TEST_PID_CONTAINER)) {
-  sources_smoke +=
-      [ "$TEST_UNITTEST_DIR/container/smoke/It_pid_container_023.cpp" ]
+  sources_smoke += [
+    "$TEST_UNITTEST_DIR/container/smoke/It_pid_container_023.cpp",
+    "$TEST_UNITTEST_DIR/container/smoke/It_pid_container_025.cpp",
+    "$TEST_UNITTEST_DIR/container/smoke/It_pid_container_026.cpp",
+  ]
   sources_full += [
     "$TEST_UNITTEST_DIR/container/full/It_pid_container_001.cpp",
     "$TEST_UNITTEST_DIR/container/full/It_pid_container_002.cpp",
@@ -102,3 +105,18 @@ if (defined(LOSCFG_USER_TEST_IPC_CONTAINER)) {
     "$TEST_UNITTEST_DIR/container/smoke/It_ipc_container_006.cpp",
   ]
 }
+
+if (defined(LOSCFG_USER_TEST_TIME_CONTAINER)) {
+  sources_smoke += [
+    "$TEST_UNITTEST_DIR/container/smoke/It_time_container_001.cpp",
+    "$TEST_UNITTEST_DIR/container/smoke/It_time_container_002.cpp",
+    "$TEST_UNITTEST_DIR/container/smoke/It_time_container_003.cpp",
+    "$TEST_UNITTEST_DIR/container/smoke/It_time_container_004.cpp",
+    "$TEST_UNITTEST_DIR/container/smoke/It_time_container_005.cpp",
+    "$TEST_UNITTEST_DIR/container/smoke/It_time_container_006.cpp",
+    "$TEST_UNITTEST_DIR/container/smoke/It_time_container_007.cpp",
+    "$TEST_UNITTEST_DIR/container/smoke/It_time_container_008.cpp",
+    "$TEST_UNITTEST_DIR/container/smoke/It_time_container_009.cpp",
+    "$TEST_UNITTEST_DIR/container/smoke/It_time_container_010.cpp",
+  ]
+}
diff --git a/testsuites/unittest/container/smoke/It_pid_container_025.cpp b/testsuites/unittest/container/smoke/It_pid_container_025.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..8a9e70419b9df0d2c822f937ff801a96f3c2f6b5
--- /dev/null
+++ b/testsuites/unittest/container/smoke/It_pid_container_025.cpp
@@ -0,0 +1,69 @@
+/*
+ * Copyright (c) 2023-2023 Huawei Device Co., Ltd. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this list of
+ * conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice, this list
+ * of conditions and the following disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors may be used
+ * to endorse or promote products derived from this software without specific prior written
+ * permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "It_container_test.h"
+
+static int childFunc(void *arg)
+{
+    (void)arg;
+    return 0;
+}
+
+void ItPidContainer025(void)
+{
+    int ret;
+    int status;
+    char *containerType = "pid";
+    char *containerType1 = "pid_for_children";
+
+    char *stack = (char *)mmap(NULL, STACK_SIZE, PROT_READ | PROT_WRITE, CLONE_STACK_MMAP_FLAG, -1, 0);
+    ASSERT_NE(stack, nullptr);
+    char *stackTop = stack + STACK_SIZE;
+    std::cout << getpid() << std::endl;
+    auto linkBuffer = ReadlinkContainer(getpid(), containerType);
+    auto linkBuffer1 = ReadlinkContainer(getpid(), containerType1);
+    ret = linkBuffer.compare(linkBuffer1);
+    ASSERT_EQ(ret, 0);
+
+    auto pid = clone(childFunc, stackTop, CLONE_NEWPID | SIGCHLD, NULL);
+    ASSERT_TRUE(pid != -1);
+
+    ret = waitpid(pid, &status, 0);
+    ASSERT_EQ(ret, pid);
+
+    ret = WIFEXITED(status);
+    ASSERT_NE(ret, 0);
+
+    int exitCode = WEXITSTATUS(status);
+    ASSERT_EQ(exitCode, 0);
+
+    auto linkBuffer2 = ReadlinkContainer(getpid(), containerType);
+    ret = linkBuffer.compare(linkBuffer2);
+    ASSERT_EQ(ret, 0);
+}
diff --git a/testsuites/unittest/container/smoke/It_pid_container_026.cpp b/testsuites/unittest/container/smoke/It_pid_container_026.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..be5a0657a413f543a34bd7e4613e9f553420b2cf
--- /dev/null
+++ b/testsuites/unittest/container/smoke/It_pid_container_026.cpp
@@ -0,0 +1,70 @@
+/*
+ * Copyright (c) 2023-2023 Huawei Device Co., Ltd. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this list of
+ * conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice, this list
+ * of conditions and the following disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors may be used
+ * to endorse or promote products derived from this software without specific prior written
+ * permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "It_container_test.h"
+
+static int childFunc(void *arg)
+{
+    (void)arg;
+    sleep(1);
+    return 0;
+}
+
+void ItPidContainer026(void)
+{
+    int ret;
+    int status;
+    char *containerType = "pid";
+    char *containerType1 = "pid_for_children";
+
+    char *stack = (char *)mmap(NULL, STACK_SIZE, PROT_READ | PROT_WRITE, CLONE_STACK_MMAP_FLAG, -1, 0);
+    ASSERT_NE(stack, nullptr);
+    char *stackTop = stack + STACK_SIZE;
+    std::cout << getpid() << std::endl;
+    auto linkBuffer = ReadlinkContainer(getpid(), containerType);
+    auto linkBuffer1 = ReadlinkContainer(getpid(), containerType1);
+    ret = linkBuffer.compare(linkBuffer1);
+    ASSERT_EQ(ret, 0);
+
+    auto pid = clone(childFunc, stackTop, CLONE_NEWPID | SIGCHLD, NULL);
+    ASSERT_TRUE(pid != -1);
+
+    auto linkBuffer2 = ReadlinkContainer(pid, containerType);
+    ret = linkBuffer.compare(linkBuffer2);
+    ASSERT_NE(ret, 0);
+
+    ret = waitpid(pid, &status, 0);
+    ASSERT_EQ(ret, pid);
+
+    ret = WIFEXITED(status);
+    ASSERT_NE(ret, 0);
+
+    int exitCode = WEXITSTATUS(status);
+    ASSERT_EQ(exitCode, 0);
+}
diff --git a/testsuites/unittest/container/smoke/It_time_container_001.cpp b/testsuites/unittest/container/smoke/It_time_container_001.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..93cdca7fc5c094d34dc240f3d5c1cca7b38ad56d
--- /dev/null
+++ b/testsuites/unittest/container/smoke/It_time_container_001.cpp
@@ -0,0 +1,74 @@
+/*
+ * Copyright (c) 2023-2023 Huawei Device Co., Ltd. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this list of
+ * conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice, this list
+ * of conditions and the following disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors may be used
+ * to endorse or promote products derived from this software without specific prior written
+ * permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "It_container_test.h"
+
+static int childFunc(void *arg)
+{
+    int value = *((int*)arg);
+    if (value != CHILD_FUNC_ARG) {
+        return EXIT_CODE_ERRNO_1;
+    }
+    sleep(1);
+    return 0;
+}
+
+void ItTimeContainer001(void)
+{
+    int ret;
+    int status;
+    char *containerType = "time";
+    char *containerType1 = "time_for_children";
+
+    char *stack = (char *)mmap(NULL, STACK_SIZE, PROT_READ | PROT_WRITE, CLONE_STACK_MMAP_FLAG, -1, 0);
+    ASSERT_NE(stack, nullptr);
+    char *stackTop = stack + STACK_SIZE;
+    std::cout << getpid() << std::endl;
+    auto linkBuffer = ReadlinkContainer(getpid(), containerType);
+    auto linkBuffer1 = ReadlinkContainer(getpid(), containerType1);
+    ret = linkBuffer.compare(linkBuffer1);
+    ASSERT_EQ(ret, 0);
+
+    int arg = CHILD_FUNC_ARG;
+    auto pid = clone(childFunc, stackTop, CLONE_NEWTIME | SIGCHLD, &arg);
+    ASSERT_TRUE(pid != -1);
+
+    auto linkBuffer2 = ReadlinkContainer(pid, containerType);
+    ret = linkBuffer.compare(linkBuffer2);
+    ASSERT_NE(ret, 0);
+
+    ret = waitpid(pid, &status, 0);
+    ASSERT_EQ(ret, pid);
+
+    ret = WIFEXITED(status);
+    ASSERT_NE(ret, 0);
+
+    int exitCode = WEXITSTATUS(status);
+    ASSERT_EQ(exitCode, 0);
+}
diff --git a/testsuites/unittest/container/smoke/It_time_container_002.cpp b/testsuites/unittest/container/smoke/It_time_container_002.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..737e248ad5cb583a8bff3c6cb003fb3da3e9b943
--- /dev/null
+++ b/testsuites/unittest/container/smoke/It_time_container_002.cpp
@@ -0,0 +1,139 @@
+/*
+ * Copyright (c) 2023-2023 Huawei Device Co., Ltd. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this list of
+ * conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice, this list
+ * of conditions and the following disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors may be used
+ * to endorse or promote products derived from this software without specific prior written
+ * permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "It_container_test.h"
+
+const int STR_LEN = 50;
+const int SEC = 600;
+const int NSEC = 800000000;
+
+static int childFunc(void *arg)
+{
+    char path[STR_LEN];
+    char timeOff[STR_LEN];
+    char readBuf[STR_LEN];
+    int ret;
+
+    ret = sprintf_s(timeOff, STR_LEN, "monotonic %d %d", SEC, NSEC);
+    if (ret <= 0) {
+        return EXIT_CODE_ERRNO_4;
+    }
+    ret = sprintf_s(path, STR_LEN, "/proc/%d/time_offsets", getpid());
+    if (ret <= 0) {
+        return EXIT_CODE_ERRNO_5;
+    }
+
+    int fd = open(path, O_RDWR);
+    if (fd == -1) {
+        return EXIT_CODE_ERRNO_1;
+    }
+
+    ret = read(fd, readBuf, STR_LEN);
+    if (ret == -1) {
+        close(fd);
+        return EXIT_CODE_ERRNO_2;
+    }
+    close(fd);
+    ret = strncmp(timeOff, readBuf, strlen(timeOff));
+    if (ret != 0) {
+        return EXIT_CODE_ERRNO_3;
+    }
+
+    return 0;
+}
+static int WriteProcTime(int pid)
+{
+    int ret = 0;
+    char path[STR_LEN];
+    char timeOff[STR_LEN];
+
+    ret = sprintf_s(timeOff, STR_LEN, "monotonic %d %d", SEC, NSEC);
+    if (ret <= 0) {
+        return EXIT_CODE_ERRNO_6;
+    }
+    ret = sprintf_s(path, STR_LEN, "/proc/%d/time_offsets", pid);
+    if (ret <= 0) {
+        return EXIT_CODE_ERRNO_7;
+    }
+
+    int strLen = strlen(timeOff);
+    int fd = open(path, O_WRONLY);
+    if (ret == -1) {
+        return EXIT_CODE_ERRNO_8;
+    }
+
+    ret = write(fd, timeOff, strLen);
+    if (ret != strLen) {
+        close(fd);
+        return EXIT_CODE_ERRNO_9;
+    }
+
+    close(fd);
+    return 0;
+}
+
+void ItTimeContainer002(void)
+{
+    int ret;
+    int status;
+    char *containerType = "time";
+    char *containerType1 = "time_for_children";
+
+    char *stack = (char *)mmap(NULL, STACK_SIZE, PROT_READ | PROT_WRITE, CLONE_STACK_MMAP_FLAG, -1, 0);
+    ASSERT_NE(stack, nullptr);
+    char *stackTop = stack + STACK_SIZE;
+
+    ret = unshare(CLONE_NEWTIME);
+    ASSERT_EQ(ret, 0);
+
+    ret = WriteProcTime(getpid());
+    ASSERT_EQ(ret, 0);
+
+    auto linkBuffer = ReadlinkContainer(getpid(), containerType);
+    auto linkBuffer1 = ReadlinkContainer(getpid(), containerType1);
+    ret = linkBuffer.compare(linkBuffer1);
+    ASSERT_TRUE(ret != 0);
+
+    int arg = CHILD_FUNC_ARG;
+    auto pid = clone(childFunc, stackTop, CLONE_NEWTIME | SIGCHLD, &arg);
+    ASSERT_TRUE(pid != -1);
+
+    auto linkBuffer2 = ReadlinkContainer(pid, containerType);
+    ret = linkBuffer1.compare(linkBuffer2);
+    ASSERT_EQ(ret, 0);
+
+    ret = waitpid(pid, &status, 0);
+    ASSERT_EQ(ret, pid);
+
+    ret = WIFEXITED(status);
+    ASSERT_TRUE(ret != 0);
+
+    int exitCode = WEXITSTATUS(status);
+    ASSERT_EQ(exitCode, 0);
+}
diff --git a/testsuites/unittest/container/smoke/It_time_container_003.cpp b/testsuites/unittest/container/smoke/It_time_container_003.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..c5f90ed278c6df9e5f49df3b94c2b4043770b090
--- /dev/null
+++ b/testsuites/unittest/container/smoke/It_time_container_003.cpp
@@ -0,0 +1,100 @@
+/*
+ * Copyright (c) 2023-2023 Huawei Device Co., Ltd. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this list of
+ * conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice, this list
+ * of conditions and the following disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors may be used
+ * to endorse or promote products derived from this software without specific prior written
+ * permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "It_container_test.h"
+
+static int childFunc(void *arg)
+{
+    int ret;
+    char *containerType = "time";
+    char *containerType1 = "time_for_children";
+    char pid_link[100]; /* 100: test len */
+    char targetpath[100]; /* 100: test len */
+    auto linkBuffer = ReadlinkContainer(getppid(), containerType);
+    int fd;
+
+    ret = sprintf_s(pid_link, 100, "%s", linkBuffer.c_str()); /* 100: test len */
+    if (ret <= 0) {
+        return EXIT_CODE_ERRNO_4;
+    }
+    ret = sprintf_s(targetpath, 100, "/proc/%d/container/time", getppid()); /* 100: test len */
+    if (ret <= 0) {
+        return EXIT_CODE_ERRNO_5;
+    }
+    fd = open(targetpath, O_RDONLY | O_CLOEXEC);
+    if (fd == -1) {
+        return EXIT_CODE_ERRNO_1;
+    }
+
+    ret = setns(fd, CLONE_NEWTIME);
+    if (ret != 0) {
+        close(fd);
+        return EXIT_CODE_ERRNO_2;
+    }
+    close(fd);
+    auto linkBuffer1 = ReadlinkContainer(getpid(), containerType);
+    auto linkBuffer2 = ReadlinkContainer(getpid(), containerType1);
+    ret = linkBuffer1.compare(linkBuffer2);
+    EXPECT_EQ(ret, 0);
+    if (ret != 0) {
+        return EXIT_CODE_ERRNO_3;
+    }
+
+    return 0;
+}
+
+void ItTimeContainer003(void)
+{
+    int ret;
+    int status;
+    char *containerType = "time";
+    char *containerType1 = "time_for_children";
+
+    char *stack = (char *)mmap(NULL, STACK_SIZE, PROT_READ | PROT_WRITE, CLONE_STACK_MMAP_FLAG, -1, 0);
+    ASSERT_NE(stack, nullptr);
+    char *stackTop = stack + STACK_SIZE;
+
+    ret = unshare(CLONE_NEWTIME);
+    ASSERT_EQ(ret, 0);
+
+    auto linkBuffer = ReadlinkContainer(getpid(), containerType1);
+
+    int arg = CHILD_FUNC_ARG;
+    auto pid = clone(childFunc, stackTop, CLONE_NEWTIME | SIGCHLD, &arg);
+    ASSERT_TRUE(pid != -1);
+
+    ret = waitpid(pid, &status, 0);
+    ASSERT_EQ(ret, pid);
+
+    ret = WIFEXITED(status);
+    ASSERT_TRUE(ret != 0);
+
+    int exitCode = WEXITSTATUS(status);
+    ASSERT_EQ(exitCode, 0);
+}
diff --git a/testsuites/unittest/container/smoke/It_time_container_004.cpp b/testsuites/unittest/container/smoke/It_time_container_004.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..e212d2aba71af41e20f8b1764bbb50df1d403caa
--- /dev/null
+++ b/testsuites/unittest/container/smoke/It_time_container_004.cpp
@@ -0,0 +1,114 @@
+/*
+ * Copyright (c) 2023-2023 Huawei Device Co., Ltd. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this list of
+ * conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice, this list
+ * of conditions and the following disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors may be used
+ * to endorse or promote products derived from this software without specific prior written
+ * permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "It_container_test.h"
+
+const int STR_LEN = 50;
+const int SEC = 172800;
+const int NSEC = 800000000;
+
+static int childFunc(void *arg)
+{
+    int ret;
+    struct timespec tp = *((struct timespec *)arg);
+    struct timespec tp1;
+
+    ret = clock_gettime(CLOCK_MONOTONIC_RAW, &tp1);
+    if (ret != 0) {
+        return EXIT_CODE_ERRNO_1;
+    }
+
+    ret = ((tp1.tv_sec >= tp.tv_sec + SEC));
+    if (ret != 1) {
+        return EXIT_CODE_ERRNO_2;
+    }
+
+    return 0;
+}
+static int WriteProcTime(int pid)
+{
+    int ret;
+    char path[STR_LEN];
+    char timeOff[STR_LEN];
+
+    ret = sprintf_s(timeOff, STR_LEN, "monotonic %d %d", SEC, NSEC);
+    if (ret <= 0) {
+        return EXIT_CODE_ERRNO_5;
+    }
+    ret = sprintf_s(path, STR_LEN, "/proc/%d/time_offsets", pid);
+    if (ret <= 0) {
+        return EXIT_CODE_ERRNO_6;
+    }
+    int strLen = strlen(timeOff);
+    int fd = open(path, O_WRONLY);
+    if (fd == -1) {
+        return EXIT_CODE_ERRNO_3;
+    }
+
+    ret = write(fd, timeOff, strLen);
+    if (ret != strLen) {
+        close(fd);
+        return EXIT_CODE_ERRNO_4;
+    }
+
+    close(fd);
+    return 0;
+}
+
+void ItTimeContainer004(void)
+{
+    int ret;
+    int status;
+    struct timespec tp;
+
+    char *stack = (char *)mmap(NULL, STACK_SIZE, PROT_READ | PROT_WRITE, CLONE_STACK_MMAP_FLAG, -1, 0);
+    ASSERT_NE(stack, nullptr);
+    char *stackTop = stack + STACK_SIZE;
+
+    ret = unshare(CLONE_NEWTIME);
+    ASSERT_EQ(ret, 0);
+
+    ret = WriteProcTime(getpid());
+    ASSERT_EQ(ret, 0);
+
+    ret = clock_gettime(CLOCK_MONOTONIC_RAW, &tp);
+    ASSERT_EQ(ret, 0);
+
+    auto pid = clone(childFunc, stackTop, CLONE_NEWTIME | SIGCHLD, &tp);
+    ASSERT_TRUE(pid != -1);
+
+    ret = waitpid(pid, &status, 0);
+    ASSERT_EQ(ret, pid);
+
+    ret = WIFEXITED(status);
+    ASSERT_NE(ret, 0);
+
+    int exitCode = WEXITSTATUS(status);
+    ASSERT_EQ(exitCode, 0);
+}
diff --git a/testsuites/unittest/container/smoke/It_time_container_005.cpp b/testsuites/unittest/container/smoke/It_time_container_005.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..e3ddb3e5bdb9cf50ce24336cafd06a7dcd19488d
--- /dev/null
+++ b/testsuites/unittest/container/smoke/It_time_container_005.cpp
@@ -0,0 +1,114 @@
+/*
+ * Copyright (c) 2023-2023 Huawei Device Co., Ltd. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this list of
+ * conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice, this list
+ * of conditions and the following disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors may be used
+ * to endorse or promote products derived from this software without specific prior written
+ * permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "It_container_test.h"
+
+const int STR_LEN = 50;
+const int SEC = 172800;
+const int NSEC = 800000000;
+
+static int childFunc(void *arg)
+{
+    int ret;
+    struct timespec tp = *((struct timespec *)arg);
+    struct timespec tp1 = {0};
+
+    ret = clock_gettime(CLOCK_MONOTONIC, &tp1);
+    if (ret != 0) {
+        return EXIT_CODE_ERRNO_1;
+    }
+
+    ret = ((tp1.tv_sec >= tp.tv_sec + SEC));
+    if (ret != 1) {
+        return EXIT_CODE_ERRNO_2;
+    }
+
+    return 0;
+}
+static int WriteProcTime(int pid)
+{
+    int ret;
+    char path[STR_LEN];
+    char timeOff[STR_LEN];
+
+    ret = sprintf_s(timeOff, STR_LEN, "monotonic %d %d", SEC, NSEC);
+    if (ret <= 0) {
+        return EXIT_CODE_ERRNO_5;
+    }
+    ret = sprintf_s(path, STR_LEN, "/proc/%d/time_offsets", pid);
+    if (ret <= 0) {
+        return EXIT_CODE_ERRNO_5;
+    }
+    int strLen = strlen(timeOff);
+    int fd = open(path, O_WRONLY);
+    if (fd == -1) {
+        return EXIT_CODE_ERRNO_3;
+    }
+
+    ret = write(fd, timeOff, strLen);
+    if (ret != strLen) {
+        close(fd);
+        return EXIT_CODE_ERRNO_4;
+    }
+
+    close(fd);
+    return 0;
+}
+
+void ItTimeContainer005(void)
+{
+    int ret;
+    int status;
+    struct timespec tp = {0};
+
+    char *stack = (char *)mmap(NULL, STACK_SIZE, PROT_READ | PROT_WRITE, CLONE_STACK_MMAP_FLAG, -1, 0);
+    ASSERT_NE(stack, nullptr);
+    char *stackTop = stack + STACK_SIZE;
+
+    ret = unshare(CLONE_NEWTIME);
+    ASSERT_EQ(ret, 0);
+
+    ret = WriteProcTime(getpid());
+    ASSERT_EQ(ret, 0);
+
+    ret = clock_gettime(CLOCK_MONOTONIC, &tp);
+    ASSERT_EQ(ret, 0);
+
+    auto pid = clone(childFunc, stackTop, CLONE_NEWTIME | SIGCHLD, &tp);
+    ASSERT_TRUE(pid != -1);
+
+    ret = waitpid(pid, &status, 0);
+    ASSERT_EQ(ret, pid);
+
+    ret = WIFEXITED(status);
+    ASSERT_TRUE(ret != 0);
+
+    int exitCode = WEXITSTATUS(status);
+    ASSERT_EQ(exitCode, 0);
+}
diff --git a/testsuites/unittest/container/smoke/It_time_container_006.cpp b/testsuites/unittest/container/smoke/It_time_container_006.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..b9b7b8dd4e94ff819b0be8de82356fb1198d1b1a
--- /dev/null
+++ b/testsuites/unittest/container/smoke/It_time_container_006.cpp
@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) 2023-2023 Huawei Device Co., Ltd. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this list of
+ * conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice, this list
+ * of conditions and the following disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors may be used
+ * to endorse or promote products derived from this software without specific prior written
+ * permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "It_container_test.h"
+
+const int MAX_TIME_CONTAINER = 64;
+const int STR_LEN = 100;
+
+void ItTimeContainer006(void)
+{
+    int ret;
+    char *fileName = "/proc/sys/user/max_time_container";
+    FILE *fp = nullptr;
+    char strBuf[STR_LEN] = {0};
+
+    fp = fopen(fileName, "rb");
+    ASSERT_TRUE(fp != 0);
+
+    ret = fread(strBuf, 1, STR_LEN, fp);
+    ASSERT_TRUE(ret != -1);
+
+    ret = atoi(strBuf);
+    ASSERT_EQ(ret, MAX_TIME_CONTAINER);
+
+    (void)fclose(fp);
+}
diff --git a/testsuites/unittest/container/smoke/It_time_container_007.cpp b/testsuites/unittest/container/smoke/It_time_container_007.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..2bb6d9d57767731554a672ffb0b053e0c1cd54ef
--- /dev/null
+++ b/testsuites/unittest/container/smoke/It_time_container_007.cpp
@@ -0,0 +1,73 @@
+/*
+ * Copyright (c) 2023-2023 Huawei Device Co., Ltd. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this list of
+ * conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice, this list
+ * of conditions and the following disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors may be used
+ * to endorse or promote products derived from this software without specific prior written
+ * permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "It_container_test.h"
+
+const int STR_LEN = 50;
+const int SEC = 172800;
+const int NSEC = 80000000;
+
+static int WriteProcTime(int pid)
+{
+    int ret;
+    char path[STR_LEN] = {0};
+    char timeOff[STR_LEN] = {0};
+
+    ret = sprintf_s(timeOff, STR_LEN, "monotonic %d %d", SEC, NSEC);
+    if (ret < 0) {
+        return EXIT_CODE_ERRNO_3;
+    }
+    ret = sprintf_s(path, STR_LEN, "/proc/%d/time_offsets", pid);
+    if (ret < 0) {
+        return EXIT_CODE_ERRNO_4;
+    }
+
+    int strLen = strlen(timeOff);
+    int fd = open(path, O_WRONLY);
+    if (fd == -1) {
+        return EXIT_CODE_ERRNO_1;
+    }
+
+    ret = write(fd, timeOff, strLen);
+    if (ret != -1) {
+        close(fd);
+        return EXIT_CODE_ERRNO_2;
+    }
+
+    close(fd);
+    return 0;
+}
+
+void ItTimeContainer007(void)
+{
+    int ret;
+
+    ret = WriteProcTime(getpid());
+    ASSERT_EQ(ret, 0);
+}
diff --git a/testsuites/unittest/container/smoke/It_time_container_008.cpp b/testsuites/unittest/container/smoke/It_time_container_008.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..be1204153bb0ae486ab90745560cb7e62c85125c
--- /dev/null
+++ b/testsuites/unittest/container/smoke/It_time_container_008.cpp
@@ -0,0 +1,73 @@
+/*
+ * Copyright (c) 2023-2023 Huawei Device Co., Ltd. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this list of
+ * conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice, this list
+ * of conditions and the following disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors may be used
+ * to endorse or promote products derived from this software without specific prior written
+ * permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "It_container_test.h"
+
+const int STR_LEN = 50;
+const int SEC = 172800;
+const long long NSEC = 800000000000;
+
+static int WriteProcTime(int pid)
+{
+    int ret;
+    char path[STR_LEN] = {0};
+    char timeOff[STR_LEN] = {0};
+
+    ret = sprintf_s(timeOff, STR_LEN, "monotonic %d %lld", SEC, NSEC);
+    if (ret < 0) {
+        return EXIT_CODE_ERRNO_3;
+    }
+    ret = sprintf_s(path, STR_LEN, "/proc/%d/time_offsets", pid);
+    if (ret < 0) {
+        return EXIT_CODE_ERRNO_3;
+    }
+    int strLen = strlen(timeOff);
+    int fd = open(path, O_WRONLY);
+    if (fd == -1) {
+        return EXIT_CODE_ERRNO_1;
+    }
+
+    ret = write(fd, timeOff, strLen);
+    if (ret != -1) {
+        close(fd);
+        return EXIT_CODE_ERRNO_2;
+    }
+
+    close(fd);
+    return 0;
+}
+
+void ItTimeContainer008(void)
+{
+    int ret = unshare(CLONE_NEWTIME);
+    ASSERT_EQ(ret, 0);
+
+    ret = WriteProcTime(getpid());
+    ASSERT_EQ(ret, 0);
+}
diff --git a/testsuites/unittest/container/smoke/It_time_container_009.cpp b/testsuites/unittest/container/smoke/It_time_container_009.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..8dc70bf379b483f79c871ae0a3fd2641b22da654
--- /dev/null
+++ b/testsuites/unittest/container/smoke/It_time_container_009.cpp
@@ -0,0 +1,75 @@
+/*
+ * Copyright (c) 2023-2023 Huawei Device Co., Ltd. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this list of
+ * conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice, this list
+ * of conditions and the following disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors may be used
+ * to endorse or promote products derived from this software without specific prior written
+ * permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <iostream>
+#include "It_container_test.h"
+
+static std::string GenTimeLinkPath(int pid)
+{
+    std::ostringstream buf;
+    buf << "/proc/" << pid << "/container/time";
+    return buf.str();
+}
+
+static std::string ReadlinkTime(int pid)
+{
+    auto path = GenTimeLinkPath(pid);
+    struct stat sb;
+
+    int ret = lstat(path.data(), &sb);
+    if (ret == -1) {
+        perror("lstat");
+        return std::string();
+    }
+
+    auto bufsiz = sb.st_size + 1;
+    if (sb.st_size == 0) {
+        bufsiz = PATH_MAX;
+    }
+
+    std::vector<char> buf(bufsiz);
+    auto nbytes = readlink(path.c_str(), buf.data(), bufsiz);
+    if (nbytes == -1) {
+        perror("readlink");
+        return std::string();
+    }
+
+    return buf.data();
+}
+
+void ItTimeContainer009(void)
+{
+    auto timelink = ReadlinkTime(getpid());
+    std::cout << "Contents of the time link is: " << timelink << std::endl;
+
+    std::regex reg("'time:\\[[0-9]+\\]'");
+    bool ret = std::regex_match(timelink, reg);
+    ASSERT_TRUE(ret);
+}
diff --git a/testsuites/unittest/container/smoke/It_time_container_010.cpp b/testsuites/unittest/container/smoke/It_time_container_010.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..8807a03370949a800a9a7f44ff6bc85363aa495f
--- /dev/null
+++ b/testsuites/unittest/container/smoke/It_time_container_010.cpp
@@ -0,0 +1,73 @@
+/*
+ * Copyright (c) 2023-2023 Huawei Device Co., Ltd. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this list of
+ * conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice, this list
+ * of conditions and the following disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors may be used
+ * to endorse or promote products derived from this software without specific prior written
+ * permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "It_container_test.h"
+
+static int childFunc(void *arg)
+{
+    int value = *((int*)arg);
+    if (value != CHILD_FUNC_ARG) {
+        return EXIT_CODE_ERRNO_1;
+    }
+    return 0;
+}
+
+void ItTimeContainer010(void)
+{
+    int ret;
+    int status;
+    char *containerType = "time";
+    char *containerType1 = "time_for_children";
+
+    char *stack = (char *)mmap(NULL, STACK_SIZE, PROT_READ | PROT_WRITE, CLONE_STACK_MMAP_FLAG, -1, 0);
+    ASSERT_NE(stack, nullptr);
+    char *stackTop = stack + STACK_SIZE;
+    std::cout << getpid() << std::endl;
+    auto linkBuffer = ReadlinkContainer(getpid(), containerType);
+    auto linkBuffer1 = ReadlinkContainer(getpid(), containerType1);
+    ret = linkBuffer.compare(linkBuffer1);
+    ASSERT_EQ(ret, 0);
+
+    int arg = CHILD_FUNC_ARG;
+    auto pid = clone(childFunc, stackTop, CLONE_NEWTIME | SIGCHLD, &arg);
+    ASSERT_TRUE(pid != -1);
+
+    ret = waitpid(pid, &status, 0);
+    ASSERT_EQ(ret, pid);
+
+    ret = WIFEXITED(status);
+    ASSERT_NE(ret, 0);
+
+    int exitCode = WEXITSTATUS(status);
+    ASSERT_EQ(exitCode, 0);
+
+    auto linkBuffer2 = ReadlinkContainer(getpid(), containerType);
+    ret = linkBuffer.compare(linkBuffer2);
+    ASSERT_EQ(ret, 0);
+}
diff --git a/testsuites/unittest/process/fs/It_process_fs_test.h b/testsuites/unittest/process/fs/It_process_fs_test.h
index f7ac060af7a55e8ef9f85c8cb18eb17808f37308..42cc14cbc9cfa5e8e4dcd9dfe4433884222c9be2 100644
--- a/testsuites/unittest/process/fs/It_process_fs_test.h
+++ b/testsuites/unittest/process/fs/It_process_fs_test.h
@@ -54,5 +54,12 @@ extern void ItProcessFs012(void);
 extern void ItProcessFs013(void);
 extern void ItProcessFs014(void);
 extern void ItProcessFs015(void);
+extern void ItProcessFs015(void);
+extern void ItProcessFs016(void);
+extern void ItProcessFs017(void);
+extern void ItProcessFs018(void);
+extern void ItProcessFs019(void);
+extern void ItProcessFs020(void);
 extern void ItProcessFs021(void);
+extern void ItProcessFs022(void);
 #endif
diff --git a/testsuites/unittest/process/fs/config.gni b/testsuites/unittest/process/fs/config.gni
index 8da93a5b9062d18c25e075c287b1fd8562bfe567..13af27aa5ac9a58b76a49237b1fd574fde90727d 100644
--- a/testsuites/unittest/process/fs/config.gni
+++ b/testsuites/unittest/process/fs/config.gni
@@ -61,7 +61,13 @@ process_fs_sources_smoke = [
   "$TEST_UNITTEST_DIR/process/fs/smoke/It_process_fs_013.cpp",
   "$TEST_UNITTEST_DIR/process/fs/smoke/It_process_fs_014.cpp",
   "$TEST_UNITTEST_DIR/process/fs/smoke/It_process_fs_015.cpp",
+  "$TEST_UNITTEST_DIR/process/fs/smoke/It_process_fs_016.cpp",
+  "$TEST_UNITTEST_DIR/process/fs/smoke/It_process_fs_017.cpp",
+  "$TEST_UNITTEST_DIR/process/fs/smoke/It_process_fs_018.cpp",
+  "$TEST_UNITTEST_DIR/process/fs/smoke/It_process_fs_019.cpp",
+  "$TEST_UNITTEST_DIR/process/fs/smoke/It_process_fs_020.cpp",
   "$TEST_UNITTEST_DIR/process/fs/smoke/It_process_fs_021.cpp",
+  "$TEST_UNITTEST_DIR/process/fs/smoke/It_process_fs_022.cpp",
 ]
 
 process_fs_sources_full = []
diff --git a/testsuites/unittest/process/fs/process_fs_test.cpp b/testsuites/unittest/process/fs/process_fs_test.cpp
index 737da9baaf42c532ce766bfa1cb5f7365cc2bf5f..3a001b3c67b2b3d80a8c7f6363fe96b524443980 100644
--- a/testsuites/unittest/process/fs/process_fs_test.cpp
+++ b/testsuites/unittest/process/fs/process_fs_test.cpp
@@ -36,7 +36,7 @@ VOID PrintTest(const CHAR *fmt, ...)
 {
 #ifdef PRINT_TEST
     va_list ap;
-    if (g_osLkHook != NULL) {
+    if (g_osLkHook != nullptr) {
         va_start(ap, fmt);
         printf(fmt, ap);
         va_end(ap);
@@ -224,5 +224,17 @@ HWTEST_F(ProcessFsTest, ItProcessFs021, TestSize.Level0)
 {
     ItProcessFs021();
 }
+
+/**
+* @tc.name: Process_fs_Test_022
+* @tc.desc: Process mount directory test
+* @tc.type: FUNC
+* @tc.require: issueI6B0A3
+* @tc.author:
+*/
+HWTEST_F(ProcessFsTest, ItProcessFs022, TestSize.Level0)
+{
+    ItProcessFs022();
+}
 #endif
 }
diff --git a/testsuites/unittest/process/fs/smoke/It_process_fs_016.cpp b/testsuites/unittest/process/fs/smoke/It_process_fs_016.cpp
index 7fc6e261cfff76bf2a3786f977b573af1e67483d..7f67c27ec1c49bcb19d922904126fbf02e086502 100644
--- a/testsuites/unittest/process/fs/smoke/It_process_fs_016.cpp
+++ b/testsuites/unittest/process/fs/smoke/It_process_fs_016.cpp
@@ -46,8 +46,6 @@ static int childFunc(void *arg)
 
 void ItProcessFs016(void)
 {
-    const int CONFIG_FILE_LEN = 1024;
-    char szFile[CONFIG_FILE_LEN] = {0};
     std::string path = "/proc/sys/user/max_uts_container";
     int fd = open(path.c_str(), O_WRONLY);
     ASSERT_NE(fd, -1);
@@ -59,9 +57,9 @@ void ItProcessFs016(void)
 
     int arg = CHILD_FUNC_ARG;
 
-    char *stack = (char *)mmap(NULL, STACK_SIZE, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS | MAP_STACK,
+    char *stack = (char *)mmap(nullptr, STACK_SIZE, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS | MAP_STACK,
                                -1, 0);
-    ASSERT_NE(stack, NULL);
+    ASSERT_NE(stack, nullptr);
     char *stackTop = stack + STACK_SIZE;
 
     auto pid = clone(childFunc, stackTop, CLONE_NEWUTS, &arg);
diff --git a/testsuites/unittest/process/fs/smoke/It_process_fs_017.cpp b/testsuites/unittest/process/fs/smoke/It_process_fs_017.cpp
index 8831f378cc0346ab1f24f23e7672b579ecd1e15c..ff2553ccd7666e94dedaffa8e0f50033861194fe 100644
--- a/testsuites/unittest/process/fs/smoke/It_process_fs_017.cpp
+++ b/testsuites/unittest/process/fs/smoke/It_process_fs_017.cpp
@@ -46,8 +46,6 @@ static int childFunc(void *arg)
 
 void ItProcessFs017(void)
 {
-    const int CONFIG_FILE_LEN = 1024;
-    char szFile[CONFIG_FILE_LEN] = {0};
     std::string path = "/proc/sys/user/max_user_container";
     int fd = open(path.c_str(), O_WRONLY);
     ASSERT_NE(fd, -1);
@@ -60,9 +58,9 @@ void ItProcessFs017(void)
 
     int arg = CHILD_FUNC_ARG;
 
-    char *stack = (char *)mmap(NULL, STACK_SIZE, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS | MAP_STACK,
+    char *stack = (char *)mmap(nullptr, STACK_SIZE, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS | MAP_STACK,
                                -1, 0);
-    ASSERT_NE(stack, NULL);
+    ASSERT_NE(stack, nullptr);
     char *stackTop = stack + STACK_SIZE;
 
     auto pid = clone(childFunc, stackTop, CLONE_NEWUSER, &arg);
diff --git a/testsuites/unittest/process/fs/smoke/It_process_fs_018.cpp b/testsuites/unittest/process/fs/smoke/It_process_fs_018.cpp
index 6aba390d0da93f1183cd62b6c1fca08e445d55aa..8241ba5be5f150577bfac09cb843d5fef6e2b316 100644
--- a/testsuites/unittest/process/fs/smoke/It_process_fs_018.cpp
+++ b/testsuites/unittest/process/fs/smoke/It_process_fs_018.cpp
@@ -46,8 +46,6 @@ static int childFunc(void *arg)
 
 void ItProcessFs018(void)
 {
-    const int CONFIG_FILE_LEN = 1024;
-    char szFile[CONFIG_FILE_LEN] = {0};
     std::string path = "/proc/sys/user/max_mnt_container";
     int fd = open(path.c_str(), O_WRONLY);
     ASSERT_NE(fd, -1);
@@ -60,9 +58,9 @@ void ItProcessFs018(void)
 
     int arg = CHILD_FUNC_ARG;
 
-    char *stack = (char *)mmap(NULL, STACK_SIZE, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS | MAP_STACK,
+    char *stack = (char *)mmap(nullptr, STACK_SIZE, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS | MAP_STACK,
                                -1, 0);
-    ASSERT_NE(stack, NULL);
+    ASSERT_NE(stack, nullptr);
     char *stackTop = stack + STACK_SIZE;
 
     auto pid = clone(childFunc, stackTop, CLONE_NEWNS, &arg);
diff --git a/testsuites/unittest/process/fs/smoke/It_process_fs_019.cpp b/testsuites/unittest/process/fs/smoke/It_process_fs_019.cpp
index d230a6bbbbac5bb1bcb55ff11903ab214183d4a5..ffd52a18054d344c3286ccbe715987f9419baca8 100644
--- a/testsuites/unittest/process/fs/smoke/It_process_fs_019.cpp
+++ b/testsuites/unittest/process/fs/smoke/It_process_fs_019.cpp
@@ -46,8 +46,6 @@ static int childFunc(void *arg)
 
 void ItProcessFs019(void)
 {
-    const int CONFIG_FILE_LEN = 1024;
-    char szFile[CONFIG_FILE_LEN] = {0};
     std::string path = "/proc/sys/user/max_pid_container";
     int fd = open(path.c_str(), O_WRONLY);
     ASSERT_NE(fd, -1);
@@ -60,9 +58,9 @@ void ItProcessFs019(void)
 
     int arg = CHILD_FUNC_ARG;
 
-    char *stack = (char *)mmap(NULL, STACK_SIZE, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS | MAP_STACK,
+    char *stack = (char *)mmap(nullptr, STACK_SIZE, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS | MAP_STACK,
                                -1, 0);
-    ASSERT_NE(stack, NULL);
+    ASSERT_NE(stack, nullptr);
     char *stackTop = stack + STACK_SIZE;
 
     auto pid = clone(childFunc, stackTop, CLONE_NEWPID, &arg);
diff --git a/testsuites/unittest/process/fs/smoke/It_process_fs_020.cpp b/testsuites/unittest/process/fs/smoke/It_process_fs_020.cpp
index dcded33eb2afb56a5d3b6e3314d731d6ecc1180a..41fdac5aa52ee2fa2eb69fc8eb67a8d94f1b6031 100644
--- a/testsuites/unittest/process/fs/smoke/It_process_fs_020.cpp
+++ b/testsuites/unittest/process/fs/smoke/It_process_fs_020.cpp
@@ -46,23 +46,21 @@ static int childFunc(void *arg)
 
 void ItProcessFs020(void)
 {
-    const int CONFIG_FILE_LEN = 1024;
-    char szFile[CONFIG_FILE_LEN] = {0};
     std::string path = "/proc/sys/user/max_net_container";
     int fd = open(path.c_str(), O_WRONLY);
     ASSERT_NE(fd, -1);
 
     char buf[configLen];
-    size_t ret = sprintf(buf, configLen, "%d", invalidNum);
+    size_t ret = sprintf_s(buf, configLen, "%d", invalidNum);
     ASSERT_GT(ret, 0);
     ret = write(fd, buf, (strlen(buf) + 1));
     ASSERT_NE(ret, -1);
 
     int arg = CHILD_FUNC_ARG;
 
-    char *stack = (char *)mmap(NULL, STACK_SIZE, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS | MAP_STACK,
+    char *stack = (char *)mmap(nullptr, STACK_SIZE, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS | MAP_STACK,
                                -1, 0);
-    ASSERT_NE(stack, NULL);
+    ASSERT_NE(stack, nullptr);
     char *stackTop = stack + STACK_SIZE;
 
     auto pid = clone(childFunc, stackTop, CLONE_NEWNET, &arg);
diff --git a/testsuites/unittest/process/fs/smoke/It_process_fs_022.cpp b/testsuites/unittest/process/fs/smoke/It_process_fs_022.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..e09cded35c6a236dcc1276f15630b78eb9e027af
--- /dev/null
+++ b/testsuites/unittest/process/fs/smoke/It_process_fs_022.cpp
@@ -0,0 +1,49 @@
+/*
+ * Copyright (c) 2023-2023 Huawei Device Co., Ltd. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this list of
+ * conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice, this list
+ * of conditions and the following disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors may be used
+ * to endorse or promote products derived from this software without specific prior written
+ * permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include <sched.h>
+#include <unistd.h>
+#include <sys/stat.h>
+#include <climits>
+#include <string>
+#include <iostream>
+#include <regex>
+#include "It_process_fs_test.h"
+
+void ItProcessFs022(void)
+{
+    auto path = GenProcPidContainerPath(getpid(), "time");
+    std::vector<char> buf(PATH_MAX);
+    auto nbytes = readlink(path.c_str(), buf.data(), PATH_MAX);
+    ASSERT_NE(nbytes, -1);
+
+    std::regex reg("'time:\\[[0-9]+\\]'");
+    bool ret = std::regex_match(buf.data(), reg);
+    ASSERT_EQ(ret, true);
+}