diff --git a/compat/posix/include/mqueue.h b/compat/posix/include/mqueue.h
index e6ef8727785fcbac16fb21956ec7e43b6ddc3b7d..551dd06a743c5463f3cb271ea5a366c4dbddd11a 100644
--- a/compat/posix/include/mqueue.h
+++ b/compat/posix/include/mqueue.h
@@ -428,6 +428,7 @@ extern ssize_t mq_timedreceive(mqd_t personal, char *msg, size_t msgLen,
 
 extern void MqueueRefer(int sysFd);
 extern int OsMqNotify(mqd_t personal, const struct sigevent *sigev);
+extern VOID OsMqueueCBDestroy(struct mqarray *queueTable);
 
 #ifdef __cplusplus
 #if __cplusplus
diff --git a/compat/posix/src/mqueue.c b/compat/posix/src/mqueue.c
index eded1683c3e4186422353c10a6730935fd5ce56a..ab22c404bf79892c1d582d681583d9c0c8b6f12b 100644
--- a/compat/posix/src/mqueue.c
+++ b/compat/posix/src/mqueue.c
@@ -946,4 +946,19 @@ OUT_UNLOCK:
 ERROUT:
     return -1;
 }
+
+VOID OsMqueueCBDestroy(struct mqarray *queueTable)
+{
+    if (queueTable == NULL) {
+        return;
+    }
+
+    for (UINT32 index = 0; index < LOSCFG_BASE_IPC_QUEUE_LIMIT; index++) {
+        struct mqarray *mqueueCB = &(queueTable[index]);
+        if (mqueueCB->mq_name == NULL) {
+            continue;
+        }
+        (VOID)DoMqueueClose(mqueueCB->mq_personal);
+    }
+}
 #endif
diff --git a/fs/proc/include/internal.h b/fs/proc/include/internal.h
index fb822d9bf07013d34f058bf20a6910b6d178cc36..861d12d8eefa238334c1a02db5501239a741102b 100644
--- a/fs/proc/include/internal.h
+++ b/fs/proc/include/internal.h
@@ -77,6 +77,10 @@ void ProcFsCacheInit(void);
 
 void ProcFdInit(void);
 
+#ifdef LOSCFG_KERNEL_CONTAINER
+void *ProcfsContainerGet(int fd, unsigned int *containerType);
+#endif
+
 #ifdef __cplusplus
 #if __cplusplus
 }
diff --git a/fs/proc/include/proc_fs.h b/fs/proc/include/proc_fs.h
index 89e55671c79329c43f10287f784d2a8aa227e1c3..022d92acf4292d62e144b35ec3be0a858a5e20b0 100644
--- a/fs/proc/include/proc_fs.h
+++ b/fs/proc/include/proc_fs.h
@@ -297,6 +297,7 @@ extern struct ProcDirEntry *ProcCreateData(const char *name, mode_t mode, struct
  */
 extern void ProcFsInit(void);
 
+extern struct ProcDirEntry *VnodeToEntry(struct Vnode *node);
 #ifdef __cplusplus
 #if __cplusplus
 }
diff --git a/fs/proc/os_adapt/proc_vfs.c b/fs/proc/os_adapt/proc_vfs.c
index dd467b3a77e94ed5fc5f1cde626ca1c222a6e101..f5e34b979c7fd88cdc0a41dd63954e0c259b9602 100644
--- a/fs/proc/os_adapt/proc_vfs.c
+++ b/fs/proc/os_adapt/proc_vfs.c
@@ -45,7 +45,7 @@
 static struct VnodeOps g_procfsVops;
 static struct file_operations_vfs g_procfsFops;
 
-static struct ProcDirEntry *VnodeToEntry(struct Vnode *node)
+struct ProcDirEntry *VnodeToEntry(struct Vnode *node)
 {
     return (struct ProcDirEntry *)(node->data);
 }
diff --git a/fs/proc/os_adapt/process_proc.c b/fs/proc/os_adapt/process_proc.c
index 962cf6c276275dca5efaa213b65ad6ce4dd8d010..d39580244a731873c96754c2e52fe20a6839ea24 100644
--- a/fs/proc/os_adapt/process_proc.c
+++ b/fs/proc/os_adapt/process_proc.c
@@ -120,6 +120,38 @@ static ssize_t ProcessContainerReadLink(struct ProcDirEntry *entry, char *buffer
 static const struct ProcFileOperations PID_CONTAINER_FOPS = {
     .readLink = ProcessContainerReadLink,
 };
+
+void *ProcfsContainerGet(int fd, unsigned int *containerType)
+{
+    if ((fd <= 0) || (containerType == NULL)) {
+        return NULL;
+    }
+
+    VnodeHold();
+    struct Vnode *vnode = VnodeFind(fd);
+    if (vnode == NULL) {
+        VnodeDrop();
+        return NULL;
+    }
+
+    struct ProcDirEntry *entry = VnodeToEntry(vnode);
+    if (entry == NULL) {
+        VnodeDrop();
+        return NULL;
+    }
+
+    struct ProcessData *data = (struct ProcessData *)entry->data;
+    if (data == NULL) {
+        VnodeDrop();
+        return NULL;
+    }
+
+    void *processCB = (void *)ProcGetProcessCB(data);
+    *containerType = data->type;
+    VnodeDrop();
+    return processCB;
+}
+
 #endif /* LOSCFG_KERNEL_CONTAINER */
 
 static int ProcessMemInfoRead(struct SeqBuf *seqBuf, LosProcessCB *pcb)
diff --git a/fs/proc/src/proc_file.c b/fs/proc/src/proc_file.c
index 739365b6136da61b60d156b367b1b638dba818d5..c78831e0cfa4f8edd5742306218e17802b96c893 100644
--- a/fs/proc/src/proc_file.c
+++ b/fs/proc/src/proc_file.c
@@ -351,11 +351,12 @@ static struct ProcDirEntry *ProcCreateFile(struct ProcDirEntry *parent, const ch
     }
 
     pn->procFileOps = procFileOps;
+    pn->type = VNODE_TYPE_REG;
+#ifdef LOSCFG_PROC_PROCESS_DIR
     if (S_ISLNK(mode)) {
-        pn->type = VNODE_TYPE_LNK;
-    } else {
-        pn->type = VNODE_TYPE_REG;
+        pn->type = VNODE_TYPE_VIR_LNK;
     }
+#endif
     ret = ProcAddNode(parent, pn);
     if (ret != 0) {
         free(pn->pf);
@@ -390,7 +391,7 @@ static void ProcEntryClearVnode(struct ProcDirEntry *entry)
         }
 
         if (VnodeFree(item) != LOS_OK) {
-            PRINT_ERR("ProcEntryClearVnode free failed, entry: %s : 0x%x \n", entry->name, item);
+            PRINT_ERR("ProcEntryClearVnode free failed, entry: %s\n", entry->name);
         }
     }
     VnodeDrop();
diff --git a/fs/vfs/include/vnode.h b/fs/vfs/include/vnode.h
index 8a1b44205424032f4cf0045a5c0af13f0016cbd9..95afde6cecbdea0153ce902d425757376932dcef 100644
--- a/fs/vfs/include/vnode.h
+++ b/fs/vfs/include/vnode.h
@@ -101,6 +101,9 @@ enum VnodeType {
     VNODE_TYPE_BCHR,          /* block char mix device */
     VNODE_TYPE_FIFO,          /* pipe */
     VNODE_TYPE_LNK,           /* link */
+#ifdef LOSCFG_PROC_PROCESS_DIR
+    VNODE_TYPE_VIR_LNK,       /* virtual link */
+#endif
 };
 
 struct fs_dirent_s;
@@ -189,4 +192,7 @@ LIST_HEAD* GetVnodeActiveList(void);
 LIST_HEAD* GetVnodeVirtualList(void);
 int VnodeClearCache(void);
 struct Vnode *GetCurrRootVnode(void);
+#ifdef LOSCFG_PROC_PROCESS_DIR
+struct Vnode *VnodeFind(int fd);
+#endif
 #endif /* !_VNODE_H_ */
diff --git a/fs/vfs/vnode.c b/fs/vfs/vnode.c
index ed15610d518cb53e8a7191b2ef12da80ee2edb59..b8b513dcc58ed869ed11ad4e5374163896a90409 100644
--- a/fs/vfs/vnode.c
+++ b/fs/vfs/vnode.c
@@ -716,7 +716,8 @@ void VnodeMemoryDump(void)
     PRINTK("Vnode memory size = %d(B)\n", vnodeCount * sizeof(struct Vnode));
 }
 
-struct Vnode *GetVnode(INT32 fd)
+#ifdef LOSCFG_PROC_PROCESS_DIR
+struct Vnode *VnodeFind(int fd)
 {
     INT32 sysFd;
 
@@ -734,6 +735,7 @@ struct Vnode *GetVnode(INT32 fd)
 
     return files_get_openfile((int)sysFd);
 }
+#endif
 
 LIST_HEAD* GetVnodeFreeList()
 {
diff --git a/kernel/base/container/los_container.c b/kernel/base/container/los_container.c
index d0ef1f1fd1528be28402b54250b7f58d8835294b..da0911581a8dae53e2b4d4f9e5c70e56c5de9ec0 100644
--- a/kernel/base/container/los_container.c
+++ b/kernel/base/container/los_container.c
@@ -29,6 +29,7 @@
  */
 #include "los_container_pri.h"
 #include "los_process_pri.h"
+#include "internal.h"
 #ifdef LOSCFG_KERNEL_CONTAINER
 
 STATIC Container g_rootContainer;
@@ -44,7 +45,7 @@ VOID OsContainerInitSystemProcess(LosProcessCB *processCB)
     processCB->container = &g_rootContainer;
     LOS_AtomicInc(&processCB->container->rc);
 #ifdef LOSCFG_PID_CONTAINER
-    (VOID)OsAllocSpecifiedVpidUnsafe(processCB->processID, processCB, NULL);
+    (VOID)OsAllocSpecifiedVpidUnsafe(processCB->processID, processCB->container->pidContainer, processCB, NULL);
 #endif
     return;
 }
@@ -194,7 +195,7 @@ VOID OsContainersDestroy(LosProcessCB *processCB)
 #endif
 
 #ifdef LOSCFG_TIME_CONTAINER
-    OsTimeContainerDestroy(processCB);
+    OsTimeContainerDestroy(processCB->container);
 #endif
 
 #ifndef LOSCFG_PID_CONTAINER
@@ -205,6 +206,45 @@ VOID OsContainersDestroy(LosProcessCB *processCB)
 #endif
 }
 
+STATIC VOID DeInitContainers(UINT32 flags, Container *container, LosProcessCB *processCB)
+{
+    UINT32 intSave;
+    if (container == NULL) {
+        return;
+    }
+
+#ifdef LOSCFG_PID_CONTAINER
+    SCHEDULER_LOCK(intSave);
+    if ((flags & CLONE_NEWPID) != 0) {
+        OsPidContainerDestroy(container, processCB);
+    } else {
+        OsPidContainerDestroy(container, NULL);
+    }
+    SCHEDULER_UNLOCK(intSave);
+#endif
+
+#ifdef LOSCFG_UTS_CONTAINER
+    OsUtsContainerDestroy(container);
+#endif
+#ifdef LOSCFG_MNT_CONTAINER
+    OsMntContainerDestroy(container);
+#endif
+#ifdef LOSCFG_IPC_CONTAINER
+    OsIpcContainerDestroy(container);
+#endif
+
+#ifdef LOSCFG_TIME_CONTAINER
+    OsTimeContainerDestroy(container);
+#endif
+
+    SCHEDULER_LOCK(intSave);
+    LOS_AtomicDec(&container->rc);
+    if (LOS_AtomicRead(&container->rc) == 0) {
+        (VOID)LOS_MemFree(m_aucSysMem1, container);
+    }
+    SCHEDULER_UNLOCK(intSave);
+}
+
 UINT32 OsGetContainerID(Container *container, ContainerType type)
 {
     if (container == NULL) {
@@ -242,90 +282,147 @@ UINT32 OsGetContainerID(Container *container, ContainerType type)
     return OS_INVALID_VALUE;
 }
 
-STATIC VOID UnshareDeInitContainer(UINT32 flags, Container *container)
+STATIC UINT32 UnshareCreateNewContainers(UINT32 flags, LosProcessCB *curr, Container *newContainer)
 {
-    UINT32 intSave;
-    if (container == NULL) {
-        return;
-    }
-
+    UINT32 ret = LOS_OK;
 #ifdef LOSCFG_PID_CONTAINER
-    UnshareDeInitPidContainer(container);
+    ret = OsUnsharePidContainer(flags, curr, newContainer);
+    if (ret != LOS_OK) {
+        return ret;
+    }
 #endif
-
 #ifdef LOSCFG_UTS_CONTAINER
-    if ((flags & CLONE_NEWUTS) != 0) {
-        OsUtsContainerDestroy(container);
+    ret = OsUnshareUtsContainer(flags, curr, newContainer);
+    if (ret != LOS_OK) {
+        return ret;
     }
 #endif
 #ifdef LOSCFG_MNT_CONTAINER
-    if ((flags & CLONE_NEWNS) != 0) {
-        OsMntContainerDestroy(container);
+    ret = OsUnshareMntContainer(flags, curr, newContainer);
+    if (ret != LOS_OK) {
+        return ret;
     }
 #endif
 #ifdef LOSCFG_IPC_CONTAINER
-    if ((flags & CLONE_NEWIPC) != 0) {
-        OsIpcContainerDestroy(container);
+    ret = OsUnshareIpcContainer(flags, curr, newContainer);
+    if (ret != LOS_OK) {
+        return ret;
     }
 #endif
-
 #ifdef LOSCFG_TIME_CONTAINER
-    UnshareDeInitTimeContainer(container);
+    ret = OsUnshareTimeContainer(flags, curr, newContainer);
+    if (ret != LOS_OK) {
+        return ret;
+    }
 #endif
+    return ret;
+}
 
-    SCHEDULER_LOCK(intSave);
-    LOS_AtomicDec(&container->rc);
-    if (LOS_AtomicRead(&container->rc) == 0) {
-        (VOID)LOS_MemFree(m_aucSysMem1, container);
+INT32 OsUnshare(UINT32 flags)
+{
+    UINT32 ret;
+    UINT32 intSave;
+    LosProcessCB *curr = OsCurrProcessGet();
+    Container *oldContainer = curr->container;
+    UINT32 unshareFlags = CLONE_NEWPID | CLONE_NEWTIME | CLONE_NEWUTS | CLONE_NEWNS | CLONE_NEWIPC;
+
+    if (!(flags & unshareFlags) || ((flags & (~unshareFlags)) != 0)) {
+        return -EINVAL;
+    }
+
+    Container *newContainer = CreateContainer();
+    if (newContainer == NULL) {
+        return -ENOMEM;
     }
+
+    ret = UnshareCreateNewContainers(flags, curr, newContainer);
+    if (ret != LOS_OK) {
+        goto EXIT;
+    }
+
+    SCHEDULER_LOCK(intSave);
+    oldContainer = curr->container;
+    curr->container = newContainer;
     SCHEDULER_UNLOCK(intSave);
+
+    DeInitContainers(flags, oldContainer, NULL);
+    return LOS_OK;
+
+EXIT:
+    DeInitContainers(flags, newContainer, NULL);
+    return -ret;
 }
 
-STATIC UINT32 CreateNewContainers(UINT32 flags, LosProcessCB *curr, Container *newContainer)
+STATIC UINT32 SetNsGetFlagByContainerType(UINT32 containerType)
+{
+    if (containerType >= (UINT32)CONTAINER_MAX) {
+        return 0;
+    }
+    ContainerType type = (ContainerType)containerType;
+    switch (type) {
+        case PID_CONTAINER:
+        case PID_CHILD_CONTAINER:
+            return CLONE_NEWPID;
+        case UTS_CONTAINER:
+            return CLONE_NEWUTS;
+        case MNT_CONTAINER:
+            return CLONE_NEWNS;
+        case IPC_CONTAINER:
+            return CLONE_NEWIPC;
+        case TIME_CONTAINER:
+        case TIME_CHILD_CONTAINER:
+            return CLONE_NEWTIME;
+        default:
+            break;
+    }
+    return 0;
+}
+
+STATIC UINT32 SetNsCreateNewContainers(UINT32 flags, Container *newContainer, Container *container)
 {
     UINT32 ret = LOS_OK;
 #ifdef LOSCFG_PID_CONTAINER
-    ret = OsUnsharePidContainer(flags, curr, newContainer);
+    ret = OsSetNsPidContainer(flags, container, newContainer);
     if (ret != LOS_OK) {
         return ret;
     }
 #endif
 #ifdef LOSCFG_UTS_CONTAINER
-    ret = OsUnshareUtsContainer(flags, curr, newContainer);
+    ret = OsSetNsUtsContainer(flags, container, newContainer);
     if (ret != LOS_OK) {
         return ret;
     }
 #endif
 #ifdef LOSCFG_MNT_CONTAINER
-    ret = OsUnshareMntContainer(flags, curr, newContainer);
+    ret = OsSetNsMntContainer(flags, container, newContainer);
     if (ret != LOS_OK) {
         return ret;
     }
 #endif
 #ifdef LOSCFG_IPC_CONTAINER
-    ret = OsUnshareIpcContainer(flags, curr, newContainer);
+    ret = OsSetNsIpcContainer(flags, container, newContainer);
     if (ret != LOS_OK) {
         return ret;
     }
 #endif
 #ifdef LOSCFG_TIME_CONTAINER
-    ret = OsUnshareTimeContainer(flags, curr, newContainer);
+    ret = OsSetNsTimeContainer(flags, container, newContainer);
     if (ret != LOS_OK) {
         return ret;
     }
 #endif
-    return ret;
+    return LOS_OK;
 }
 
-INT32 OsUnshare(UINT32 flags)
+INT32 OsSetNs(INT32 fd, INT32 type)
 {
-    UINT32 ret;
     UINT32 intSave;
+    UINT32 typeMask = CLONE_NEWNS | CLONE_NEWUTS | CLONE_NEWPID | CLONE_NEWIPC | CLONE_NEWTIME;
+    UINT32 containerType = 0;
+    UINT32 flag = (UINT32)(type & typeMask);
     LosProcessCB *curr = OsCurrProcessGet();
-    Container *oldContainer = curr->container;
-    UINT32 unshareFlags = CLONE_NEWPID | CLONE_NEWTIME | CLONE_NEWUTS | CLONE_NEWNS | CLONE_NEWIPC;
 
-    if (!(flags & unshareFlags) || ((flags & (~unshareFlags)) != 0)) {
+    if (((type & (~typeMask)) != 0)) {
         return -EINVAL;
     }
 
@@ -334,21 +431,42 @@ INT32 OsUnshare(UINT32 flags)
         return -ENOMEM;
     }
 
-    ret = CreateNewContainers(flags, curr, newContainer);
+    LosProcessCB *processCB = (LosProcessCB *)ProcfsContainerGet(fd, &containerType);
+    if (processCB == NULL) {
+        (VOID)LOS_MemFree(m_aucSysMem1, newContainer);
+        return -EBADF;
+    }
+
+    SCHEDULER_LOCK(intSave);
+    Container *targetContainer = processCB->container;
+    if (targetContainer == NULL) {
+        SCHEDULER_UNLOCK(intSave);
+        return -EBADF;
+    }
+
+    if (flag == 0) {
+        flag = SetNsGetFlagByContainerType(containerType);
+    }
+
+    if ((flag == 0) || (flag != SetNsGetFlagByContainerType(containerType)) || (targetContainer == curr->container)) {
+        SCHEDULER_UNLOCK(intSave);
+        return -EBADF;
+    }
+
+    UINT32 ret = SetNsCreateNewContainers(flag, newContainer, targetContainer);
     if (ret != LOS_OK) {
+        SCHEDULER_UNLOCK(intSave);
         goto EXIT;
     }
 
-    SCHEDULER_LOCK(intSave);
-    oldContainer = curr->container;
+    Container *oldContainer = curr->container;
     curr->container = newContainer;
     SCHEDULER_UNLOCK(intSave);
-
-    UnshareDeInitContainer(flags, oldContainer);
+    DeInitContainers(flag, oldContainer, NULL);
     return LOS_OK;
 
 EXIT:
-    UnshareDeInitContainer(flags, newContainer);
-    return -ret;
+    DeInitContainers(flag, newContainer, curr);
+    return ret;
 }
 #endif
diff --git a/kernel/base/container/los_ipc_container.c b/kernel/base/container/los_ipc_container.c
index 9acc08f8992389b6233618a8c320ddfdd631c929..826a75615c574ea251295ed0df40bae4b114c5ff 100644
--- a/kernel/base/container/los_ipc_container.c
+++ b/kernel/base/container/los_ipc_container.c
@@ -132,6 +132,7 @@ UINT32 OsUnshareIpcContainer(UINTPTR flags, LosProcessCB *curr, Container *newCo
     if (!(flags & CLONE_NEWIPC)) {
         SCHEDULER_LOCK(intSave);
         newContainer->ipcContainer = parentContainer;
+        LOS_AtomicInc(&parentContainer->rc);
         SCHEDULER_UNLOCK(intSave);
         return LOS_OK;
     }
@@ -148,6 +149,19 @@ UINT32 OsUnshareIpcContainer(UINTPTR flags, LosProcessCB *curr, Container *newCo
     return LOS_OK;
 }
 
+UINT32 OsSetNsIpcContainer(UINT32 flags, Container *container, Container *newContainer)
+{
+    if (flags & CLONE_NEWIPC) {
+        newContainer->ipcContainer = container->ipcContainer;
+        LOS_AtomicInc(&container->ipcContainer->rc);
+        return LOS_OK;
+    }
+
+    newContainer->ipcContainer = OsCurrProcessGet()->container->ipcContainer;
+    LOS_AtomicInc(&newContainer->ipcContainer->rc);
+    return LOS_OK;
+}
+
 VOID OsIpcContainerDestroy(Container *container)
 {
     UINT32 intSave;
@@ -169,9 +183,11 @@ VOID OsIpcContainerDestroy(Container *container)
     }
 
     g_currentIpcContainerNum--;
-    SCHEDULER_UNLOCK(intSave);
-    ShmDeinit();
     container->ipcContainer = NULL;
+    SCHEDULER_UNLOCK(intSave);
+    OsShmCBDestroy(ipcContainer->shmSegs, &ipcContainer->shmInfo, &ipcContainer->sysvShmMux);
+    ipcContainer->shmSegs = NULL;
+    OsMqueueCBDestroy(ipcContainer->queueTable);
     (VOID)LOS_MemFree(m_aucSysMem1, ipcContainer->allQueue);
     (VOID)LOS_MemFree(m_aucSysMem1, ipcContainer);
     return;
diff --git a/kernel/base/container/los_mnt_container.c b/kernel/base/container/los_mnt_container.c
index 6b09e0832bc62d2b5fdc00fc313aea410e5700b9..ed6032b6ccbed84c51e747a6ff8178ad15d657fa 100644
--- a/kernel/base/container/los_mnt_container.c
+++ b/kernel/base/container/los_mnt_container.c
@@ -141,6 +141,7 @@ UINT32 OsUnshareMntContainer(UINTPTR flags, LosProcessCB *curr, Container *newCo
     if (!(flags & CLONE_NEWNS)) {
         SCHEDULER_LOCK(intSave);
         newContainer->mntContainer = parentContainer;
+        LOS_AtomicInc(&parentContainer->rc);
         SCHEDULER_UNLOCK(intSave);
         return LOS_OK;
     }
@@ -163,6 +164,19 @@ UINT32 OsUnshareMntContainer(UINTPTR flags, LosProcessCB *curr, Container *newCo
     return LOS_OK;
 }
 
+UINT32 OsSetNsMntContainer(UINT32 flags, Container *container, Container *newContainer)
+{
+    if (flags & CLONE_NEWNS) {
+        newContainer->mntContainer = container->mntContainer;
+        LOS_AtomicInc(&container->mntContainer->rc);
+        return LOS_OK;
+    }
+
+    newContainer->mntContainer = OsCurrProcessGet()->container->mntContainer;
+    LOS_AtomicInc(&newContainer->mntContainer->rc);
+    return LOS_OK;
+}
+
 STATIC VOID FreeMountList(LIST_HEAD *mountList)
 {
     struct Mount *mnt = NULL;
diff --git a/kernel/base/container/los_pid_container.c b/kernel/base/container/los_pid_container.c
index 9b33500502d63b10e1dcf9a9cfea20f62474afc8..2fe6dcbc3a5d3090bf2a016b8500003cc266e489 100644
--- a/kernel/base/container/los_pid_container.c
+++ b/kernel/base/container/los_pid_container.c
@@ -67,9 +67,9 @@ STATIC ProcessVid *OsGetFreeVpid(PidContainer *pidContainer)
     return vpid;
 }
 
-UINT32 OsAllocSpecifiedVpidUnsafe(UINT32 vpid, LosProcessCB *processCB, LosProcessCB *parent)
+UINT32 OsAllocSpecifiedVpidUnsafe(UINT32 vpid, PidContainer *pidContainer,
+                                  LosProcessCB *processCB, LosProcessCB *parent)
 {
-    PidContainer *pidContainer = processCB->container->pidContainer;
     if ((pidContainer == NULL) || OS_PID_CHECK_INVALID(vpid)) {
         return OS_INVALID_VALUE;
     }
@@ -84,14 +84,21 @@ UINT32 OsAllocSpecifiedVpidUnsafe(UINT32 vpid, LosProcessCB *processCB, LosProce
     }
 
     processVid->cb = (UINTPTR)processCB;
+    processVid->realParent = parent;
     processCB->processID = vpid;
     LOS_ListDelete(&processVid->node);
     LOS_AtomicInc(&pidContainer->rc);
 
-    if ((vpid == OS_USER_ROOT_PROCESS_ID) && (parent != NULL)) {
-        ProcessVid *vppidItem = &pidContainer->pidArray[0];
-        LOS_ListDelete(&vppidItem->node);
-        vppidItem->cb = (UINTPTR)parent;
+    if (vpid == OS_USER_ROOT_PROCESS_ID) {
+        if (parent != NULL) {
+            ProcessVid *vppidItem = &pidContainer->pidArray[0];
+            LOS_ListDelete(&vppidItem->node);
+            vppidItem->cb = (UINTPTR)parent;
+        }
+
+        if (OsCreateProcessGroup(processCB) == NULL) {
+            return OS_INVALID_VALUE;
+        }
     }
 
     pidContainer = pidContainer->parent;
@@ -110,7 +117,7 @@ UINT32 OsAllocSpecifiedVpidUnsafe(UINT32 vpid, LosProcessCB *processCB, LosProce
     return processCB->processID;
 }
 
-STATIC UINT32 OsAllocVpid(LosProcessCB *processCB)
+STATIC UINT32 OsAllocVpid(LosProcessCB *processCB, LosProcessCB *parent)
 {
     ProcessVid *oldProcessVid = NULL;
     PidContainer *pidContainer = processCB->container->pidContainer;
@@ -127,6 +134,7 @@ STATIC UINT32 OsAllocVpid(LosProcessCB *processCB)
         vpid->cb = (UINTPTR)processCB;
         if (processCB->processID == OS_INVALID_VALUE) {
             processCB->processID = vpid->vid;
+            vpid->realParent = parent;
         } else {
             oldProcessVid->vpid = vpid->vid;
         }
@@ -158,6 +166,7 @@ VOID OsFreeVtid(LosTaskCB *taskCB)
         item->cb = (UINTPTR)g_defaultTaskCB;
         vtid = item->vpid;
         item->vpid = OS_INVALID_VALUE;
+        item->realParent = NULL;
         LOS_ListTailInsert(&pidContainer->tidFreeList, &item->node);
         pidContainer = pidContainer->parent;
     }
@@ -272,36 +281,41 @@ STATIC PidContainer *CreateNewPidContainer(PidContainer *parent)
     return newPidContainer;
 }
 
-VOID OsPidContainerDestroy(LosProcessCB *curr)
+VOID OsPidContainerDestroy(Container *container, LosProcessCB *processCB)
 {
-    if (curr->container == NULL) {
+    if (container == NULL) {
         return;
     }
 
-    PidContainer *pidContainer = curr->container->pidContainer;
+    PidContainer *pidContainer = container->pidContainer;
     if (pidContainer == NULL) {
         return;
     }
 
-    FreeVpid(curr);
+    if (processCB != NULL) {
+        FreeVpid(processCB);
+    }
 
-    if (pidContainer != curr->container->pidForChildContainer) {
-        LOS_AtomicDec(&curr->container->pidForChildContainer->rc);
-        if (LOS_AtomicRead(&curr->container->pidForChildContainer->rc) <= 0) {
+    if ((container->pidForChildContainer != NULL) && (pidContainer != container->pidForChildContainer)) {
+        LOS_AtomicDec(&container->pidForChildContainer->rc);
+        if (LOS_AtomicRead(&container->pidForChildContainer->rc) <= 0) {
             g_currentPidContainerNum--;
-            (VOID)LOS_MemFree(m_aucSysMem1, curr->container->pidForChildContainer);
-            curr->container->pidForChildContainer = NULL;
+            (VOID)LOS_MemFree(m_aucSysMem1, container->pidForChildContainer);
+            container->pidForChildContainer = NULL;
         }
     }
 
     if (LOS_AtomicRead(&pidContainer->rc) <= 0) {
         g_currentPidContainerNum--;
-        curr->container->pidContainer = NULL;
-        curr->container->pidForChildContainer = NULL;
+        container->pidContainer = NULL;
+        container->pidForChildContainer = NULL;
+        (VOID)LOS_MemFree(m_aucSysMem1, pidContainer->rootPGroup);
         (VOID)LOS_MemFree(m_aucSysMem1, pidContainer);
     }
 
-    OsContainerFree(curr);
+    if (processCB != NULL) {
+        OsContainerFree(processCB);
+    }
 }
 
 STATIC UINT32 CreatePidContainer(LosProcessCB *child, LosProcessCB *parent)
@@ -326,7 +340,7 @@ STATIC UINT32 CreatePidContainer(LosProcessCB *child, LosProcessCB *parent)
     newPidContainer->referenced = TRUE;
     child->container->pidContainer = newPidContainer;
     child->container->pidForChildContainer = newPidContainer;
-    ret = OsAllocSpecifiedVpidUnsafe(OS_USER_ROOT_PROCESS_ID, child, parent);
+    ret = OsAllocSpecifiedVpidUnsafe(OS_USER_ROOT_PROCESS_ID, newPidContainer, child, parent);
     if (ret == OS_INVALID_VALUE) {
         g_currentPidContainerNum--;
         FreeVpid(child);
@@ -340,20 +354,34 @@ STATIC UINT32 CreatePidContainer(LosProcessCB *child, LosProcessCB *parent)
     return LOS_OK;
 }
 
-STATIC UINT32 UnshareCreatePidContainer(LosProcessCB *child, LosProcessCB *parent)
+STATIC UINT32 AllocVpidFormPidForChildContainer(LosProcessCB *child, LosProcessCB *parent)
 {
     UINT32 ret;
+    PidContainer *pidContainer = parent->container->pidForChildContainer;
+    child->container->pidContainer = pidContainer;
+    child->container->pidForChildContainer = pidContainer;
+
+    if (!pidContainer->referenced) {
+        pidContainer->referenced = TRUE;
+        ret = OsAllocSpecifiedVpidUnsafe(OS_USER_ROOT_PROCESS_ID, pidContainer, child, parent);
+    } else {
+        ret = OsAllocVpid(child, parent);
+        if (ret != OS_INVALID_VALUE) {
+            LosProcessCB *parentProcessCB = (LosProcessCB *)pidContainer->pidArray[OS_USER_ROOT_PROCESS_ID].cb;
+            child->parentProcess = parentProcessCB;
+            LOS_ListTailInsert(&parentProcessCB->childrenList, &child->siblingList);
+            child->pgroup = parentProcessCB->pgroup;
+            LOS_ListTailInsert(&parentProcessCB->pgroup->processList, &child->subordinateGroupList);
+        }
+    }
 
-    parent->container->pidForChildContainer->referenced = TRUE;
-    child->container->pidContainer = parent->container->pidForChildContainer;
-    child->container->pidForChildContainer = parent->container->pidForChildContainer;
-    ret = OsAllocSpecifiedVpidUnsafe(OS_USER_ROOT_PROCESS_ID, child, parent);
     if (ret == OS_INVALID_VALUE) {
         FreeVpid(child);
         child->container->pidContainer = NULL;
         child->container->pidForChildContainer = NULL;
         return ENOSPC;
     }
+
     return LOS_OK;
 }
 
@@ -365,12 +393,12 @@ UINT32 OsCopyPidContainer(UINTPTR flags, LosProcessCB *child, LosProcessCB *pare
     SCHEDULER_LOCK(intSave);
     PidContainer *parentPidContainer = parent->container->pidContainer;
     PidContainer *parentPidContainerForChild = parent->container->pidForChildContainer;
-    if ((parentPidContainer == parentPidContainerForChild) || (parentPidContainerForChild->referenced == TRUE)) {
+    if (parentPidContainer == parentPidContainerForChild) {
         /* The current process is not executing unshare */
         if (!(flags & CLONE_NEWPID)) {
             child->container->pidContainer = parentPidContainer;
             child->container->pidForChildContainer = parentPidContainer;
-            ret = OsAllocVpid(child);
+            ret = OsAllocVpid(child, parent);
             SCHEDULER_UNLOCK(intSave);
             if (ret == OS_INVALID_VALUE) {
                 PRINT_ERR("[%s] alloc vpid failed\n", __FUNCTION__);
@@ -387,7 +415,7 @@ UINT32 OsCopyPidContainer(UINTPTR flags, LosProcessCB *child, LosProcessCB *pare
         }
     } else {
         /* Create the first process after unshare */
-        ret = UnshareCreatePidContainer(child, parent);
+        ret = AllocVpidFormPidForChildContainer(child, parent);
         SCHEDULER_UNLOCK(intSave);
         if (ret != LOS_OK) {
             return ret;
@@ -403,28 +431,6 @@ UINT32 OsCopyPidContainer(UINTPTR flags, LosProcessCB *child, LosProcessCB *pare
     return LOS_OK;
 }
 
-VOID UnshareDeInitPidContainer(Container *container)
-{
-    UINT32 intSave;
-    PidContainer *pidForChildContainer = NULL;
-    if (container == NULL) {
-        return;
-    }
-
-    SCHEDULER_LOCK(intSave);
-    if ((container->pidForChildContainer != NULL) && (container->pidContainer != container->pidForChildContainer)) {
-        LOS_AtomicDec(&container->pidForChildContainer->rc);
-        if (LOS_AtomicRead(&container->pidForChildContainer->rc) <= 0) {
-            g_currentPidContainerNum--;
-            pidForChildContainer = container->pidForChildContainer;
-            container->pidForChildContainer = NULL;
-            container->pidContainer = NULL;
-        }
-    }
-    SCHEDULER_UNLOCK(intSave);
-    (VOID)LOS_MemFree(m_aucSysMem1, pidForChildContainer);
-}
-
 UINT32 OsUnsharePidContainer(UINTPTR flags, LosProcessCB *curr, Container *newContainer)
 {
     UINT32 intSave;
@@ -465,6 +471,25 @@ UINT32 OsUnsharePidContainer(UINTPTR flags, LosProcessCB *curr, Container *newCo
     return LOS_OK;
 }
 
+UINT32 OsSetNsPidContainer(UINT32 flags, Container *container, Container *newContainer)
+{
+    UINT32 ret = LOS_OK;
+    LosProcessCB *curr = OsCurrProcessGet();
+    newContainer->pidContainer = curr->container->pidContainer;
+
+    if (flags & CLONE_NEWPID) {
+        newContainer->pidForChildContainer = container->pidContainer;
+        LOS_AtomicInc(&container->pidContainer->rc);
+        return ret;
+    }
+
+    newContainer->pidForChildContainer = curr->container->pidForChildContainer;
+    if (newContainer->pidContainer != newContainer->pidForChildContainer) {
+        LOS_AtomicInc(&newContainer->pidForChildContainer->rc);
+    }
+    return LOS_OK;
+}
+
 UINT32 OsInitRootPidContainer(PidContainer **pidContainer)
 {
     UINT32 intSave;
@@ -549,6 +574,20 @@ LosTaskCB *OsGetTCBFromVtid(UINT32 vtid)
     return (LosTaskCB *)taskVid->cb;
 }
 
+BOOL OsPidContainerProcessParentIsRealParent(const LosProcessCB *processCB, const LosProcessCB *curr)
+{
+    if (curr == processCB->parentProcess) {
+        return FALSE;
+    }
+
+    PidContainer *pidContainer = processCB->container->pidContainer;
+    ProcessVid *processVid = &pidContainer->pidArray[processCB->processID];
+    if (processVid->realParent == curr) {
+        return TRUE;
+    }
+    return FALSE;
+}
+
 UINT32 OsGetPidContainerID(PidContainer *pidContainer)
 {
     if (pidContainer == NULL) {
diff --git a/kernel/base/container/los_time_container.c b/kernel/base/container/los_time_container.c
index cbbeccb17df344ea369077ae1ee9b69e96c9684b..5ec69c7294414cf011ea7fc6b62fe51f8bb6a3cf 100644
--- a/kernel/base/container/los_time_container.c
+++ b/kernel/base/container/los_time_container.c
@@ -106,6 +106,7 @@ UINT32 OsUnshareTimeContainer(UINTPTR flags, LosProcessCB *curr, Container *newC
         SCHEDULER_LOCK(intSave);
         newContainer->timeContainer = curr->container->timeContainer;
         newContainer->timeForChildContainer = curr->container->timeForChildContainer;
+        LOS_AtomicInc(&newContainer->timeContainer->rc);
         if (newContainer->timeContainer != newContainer->timeForChildContainer) {
             LOS_AtomicInc(&newContainer->timeForChildContainer->rc);
         }
@@ -128,65 +129,64 @@ UINT32 OsUnshareTimeContainer(UINTPTR flags, LosProcessCB *curr, Container *newC
     (VOID)memcpy_s(&timeForChild->monotonic, sizeof(struct timespec64),
                    &curr->container->timeContainer->monotonic, sizeof(struct timespec64));
     newContainer->timeContainer = curr->container->timeContainer;
+    LOS_AtomicInc(&newContainer->timeContainer->rc);
     newContainer->timeForChildContainer = timeForChild;
     g_currentTimeContainerNum++;
     SCHEDULER_UNLOCK(intSave);
     return LOS_OK;
 }
 
-VOID UnshareDeInitTimeContainer(Container *container)
+UINT32 OsSetNsTimeContainer(UINT32 flags, Container *container, Container *newContainer)
 {
-    UINT32 intSave;
-    TimeContainer *timeForChildContainer = NULL;
-    if (container == NULL) {
-        return;
+    LosProcessCB *curr = OsCurrProcessGet();
+    if (flags & CLONE_NEWTIME) {
+        container->timeContainer->frozenOffsets = TRUE;
+        newContainer->timeContainer = container->timeContainer;
+        newContainer->timeForChildContainer = container->timeContainer;
+        LOS_AtomicInc(&container->timeContainer->rc);
+        return LOS_OK;
     }
 
-    SCHEDULER_LOCK(intSave);
-    if ((container->timeForChildContainer != NULL) && (container->timeForChildContainer != container->timeContainer)) {
-        LOS_AtomicDec(&container->timeForChildContainer->rc);
-        if (LOS_AtomicRead(&container->timeForChildContainer->rc) <= 0) {
-            g_currentTimeContainerNum--;
-            timeForChildContainer = container->timeForChildContainer;
-            container->timeForChildContainer = NULL;
-            container->timeContainer = NULL;
-        }
+    newContainer->timeContainer = curr->container->timeContainer;
+    LOS_AtomicInc(&curr->container->timeContainer->rc);
+    newContainer->timeForChildContainer = curr->container->timeForChildContainer;
+    if (curr->container->timeContainer != curr->container->timeForChildContainer) {
+        LOS_AtomicInc(&curr->container->timeForChildContainer->rc);
     }
-    SCHEDULER_UNLOCK(intSave);
-    (VOID)LOS_MemFree(m_aucSysMem1, timeForChildContainer);
+    return LOS_OK;
 }
 
-VOID OsTimeContainerDestroy(LosProcessCB *curr)
+VOID OsTimeContainerDestroy(Container *container)
 {
     UINT32 intSave;
     TimeContainer *timeContainer = NULL;
     TimeContainer *timeForChild = NULL;
 
-    if (curr->container == NULL) {
+    if (container == NULL) {
         return;
     }
 
     SCHEDULER_LOCK(intSave);
-    if (curr->container->timeContainer == NULL) {
+    if (container->timeContainer == NULL) {
         SCHEDULER_UNLOCK(intSave);
         return;
     }
 
-    if (curr->container->timeContainer != curr->container->timeForChildContainer) {
-        LOS_AtomicDec(&curr->container->timeForChildContainer->rc);
-        if (LOS_AtomicRead(&curr->container->timeForChildContainer->rc) <= 0) {
+    if ((container->timeForChildContainer != NULL) && (container->timeContainer != container->timeForChildContainer)) {
+        LOS_AtomicDec(&container->timeForChildContainer->rc);
+        if (LOS_AtomicRead(&container->timeForChildContainer->rc) <= 0) {
             g_currentTimeContainerNum--;
-            timeForChild = curr->container->timeForChildContainer;
-            curr->container->timeForChildContainer = NULL;
+            timeForChild = container->timeForChildContainer;
+            container->timeForChildContainer = NULL;
         }
     }
 
-    LOS_AtomicDec(&curr->container->timeContainer->rc);
-    if (LOS_AtomicRead(&curr->container->timeContainer->rc) <= 0) {
+    LOS_AtomicDec(&container->timeContainer->rc);
+    if (LOS_AtomicRead(&container->timeContainer->rc) <= 0) {
         g_currentTimeContainerNum--;
-        timeContainer = curr->container->timeContainer;
-        curr->container->timeContainer = NULL;
-        curr->container->timeForChildContainer = NULL;
+        timeContainer = container->timeContainer;
+        container->timeContainer = NULL;
+        container->timeForChildContainer = NULL;
     }
     SCHEDULER_UNLOCK(intSave);
     (VOID)LOS_MemFree(m_aucSysMem1, timeForChild);
diff --git a/kernel/base/container/los_uts_container.c b/kernel/base/container/los_uts_container.c
index 5b4aba1589fd80cdb12b33d3a9794a12838864eb..f5d6a501e118f9faacf41a0dde164419c5bc5fd7 100644
--- a/kernel/base/container/los_uts_container.c
+++ b/kernel/base/container/los_uts_container.c
@@ -146,6 +146,7 @@ UINT32 OsUnshareUtsContainer(UINTPTR flags, LosProcessCB *curr, Container *newCo
     if (!(flags & CLONE_NEWUTS)) {
         SCHEDULER_LOCK(intSave);
         newContainer->utsContainer = parentContainer;
+        LOS_AtomicInc(&parentContainer->rc);
         SCHEDULER_UNLOCK(intSave);
         return LOS_OK;
     }
@@ -164,6 +165,19 @@ UINT32 OsUnshareUtsContainer(UINTPTR flags, LosProcessCB *curr, Container *newCo
     return LOS_OK;
 }
 
+UINT32 OsSetNsUtsContainer(UINT32 flags, Container *container, Container *newContainer)
+{
+    if (flags & CLONE_NEWUTS) {
+        newContainer->utsContainer = container->utsContainer;
+        LOS_AtomicInc(&container->utsContainer->rc);
+        return LOS_OK;
+    }
+
+    newContainer->utsContainer = OsCurrProcessGet()->container->utsContainer;
+    LOS_AtomicInc(&newContainer->utsContainer->rc);
+    return LOS_OK;
+}
+
 VOID OsUtsContainerDestroy(Container *container)
 {
     UINT32 intSave;
diff --git a/kernel/base/core/los_process.c b/kernel/base/core/los_process.c
index e425a969a590c1d8773ec41b8e6b90ed95f8dc8a..016da59284396e24f376069ca2fe89f57a577e27 100644
--- a/kernel/base/core/los_process.c
+++ b/kernel/base/core/los_process.c
@@ -71,7 +71,7 @@ LITE_OS_SEC_BSS ProcessGroup *g_processGroup = NULL;
 STATIC INLINE VOID OsInsertPCBToFreeList(LosProcessCB *processCB)
 {
 #ifdef LOSCFG_PID_CONTAINER
-    OsPidContainerDestroy(processCB);
+    OsPidContainerDestroy(processCB->container, processCB);
 #endif
     UINT32 pid = processCB->processID;
     (VOID)memset_s(processCB, sizeof(LosProcessCB), 0, sizeof(LosProcessCB));
@@ -133,7 +133,7 @@ UINT32 OsProcessAddNewTask(UINTPTR processID, LosTaskCB *taskCB, SchedParam *par
     return LOS_OK;
 }
 
-STATIC ProcessGroup *CreateProcessGroup(LosProcessCB *processCB)
+ProcessGroup *OsCreateProcessGroup(LosProcessCB *processCB)
 {
     ProcessGroup *pgroup = LOS_MemAlloc(m_aucSysMem1, sizeof(ProcessGroup));
     if (pgroup == NULL) {
@@ -163,9 +163,15 @@ STATIC VOID ExitProcessGroup(LosProcessCB *processCB, ProcessGroup **pgroup)
     LosProcessCB *pgroupCB = OS_GET_PGROUP_LEADER(processCB->pgroup);
     LOS_ListDelete(&processCB->subordinateGroupList);
     if (LOS_ListEmpty(&processCB->pgroup->processList) && LOS_ListEmpty(&processCB->pgroup->exitProcessList)) {
-        LOS_ListDelete(&processCB->pgroup->groupList);
+#ifdef LOSCFG_PID_CONTAINER
+        if (processCB->pgroup != OS_ROOT_PGRP(processCB)) {
+#endif
+            LOS_ListDelete(&processCB->pgroup->groupList);
+            *pgroup = processCB->pgroup;
+#ifdef LOSCFG_PID_CONTAINER
+        }
+#endif
         pgroupCB->processStatus &= ~OS_PROCESS_FLAG_GROUP_LEADER;
-        *pgroup = processCB->pgroup;
         if (OsProcessIsUnused(pgroupCB) && !(pgroupCB->processStatus & OS_PROCESS_FLAG_EXIT)) {
             LOS_ListDelete(&pgroupCB->pendList);
             OsInsertPCBToFreeList(pgroupCB);
@@ -855,7 +861,7 @@ STATIC UINT32 OsSystemProcessInit(LosProcessCB *processCB, UINT32 flags, const C
     }
 #endif
 
-    ProcessGroup *pgroup = CreateProcessGroup(processCB);
+    ProcessGroup *pgroup = OsCreateProcessGroup(processCB);
     if (pgroup == NULL) {
         ret = LOS_ENOMEM;
         goto EXIT;
@@ -1090,32 +1096,53 @@ STATIC VOID OsWaitInsertWaitListInOrder(LosTaskCB *runTask, LosProcessCB *proces
     return;
 }
 
+STATIC UINT32 WaitFindSpecifiedProcess(UINT32 pid, LosTaskCB *runTask,
+                                       const LosProcessCB *processCB, LosProcessCB **childCB)
+{
+    if (OS_PID_CHECK_INVALID((UINT32)pid)) {
+        return LOS_ECHILD;
+    }
+
+    LosProcessCB *waitProcess = OS_PCB_FROM_PID(pid);
+    if (OsProcessIsUnused(waitProcess)) {
+        return LOS_ECHILD;
+    }
+
+#ifdef LOSCFG_PID_CONTAINER
+    if (OsPidContainerProcessParentIsRealParent(waitProcess, processCB)) {
+        *childCB = (LosProcessCB *)processCB;
+        return LOS_OK;
+    }
+#endif
+    /* Wait for the child process whose process number is pid. */
+    *childCB = OsFindExitChildProcess(processCB, waitProcess);
+    if (*childCB != NULL) {
+        return LOS_OK;
+    }
+
+    if (OsFindChildProcess(processCB, waitProcess) != LOS_OK) {
+        return LOS_ECHILD;
+    }
+
+    runTask->waitFlag = OS_PROCESS_WAIT_PRO;
+    runTask->waitID = (UINTPTR)waitProcess;
+    return LOS_OK;
+}
+
 STATIC UINT32 OsWaitSetFlag(const LosProcessCB *processCB, INT32 pid, LosProcessCB **child)
 {
+    UINT32 ret;
     LosProcessCB *childCB = NULL;
     LosTaskCB *runTask = OsCurrTaskGet();
 
     if (pid > 0) {
-        if (OS_PID_CHECK_INVALID((UINT32)pid)) {
-            return LOS_ECHILD;
-        }
-
-        LosProcessCB *waitProcess = OS_PCB_FROM_PID(pid);
-        if (OsProcessIsUnused(waitProcess)) {
-            return LOS_ECHILD;
+        ret = WaitFindSpecifiedProcess((UINT32)pid, runTask, processCB, &childCB);
+        if (ret != LOS_OK) {
+            return ret;
         }
-
-        /* Wait for the child process whose process number is pid. */
-        childCB = OsFindExitChildProcess(processCB, waitProcess);
         if (childCB != NULL) {
             goto WAIT_BACK;
         }
-
-        if (OsFindChildProcess(processCB, waitProcess) != LOS_OK) {
-            return LOS_ECHILD;
-        }
-        runTask->waitFlag = OS_PROCESS_WAIT_PRO;
-        runTask->waitID = (UINTPTR)waitProcess;
     } else if (pid == 0) {
         /* Wait for any child process in the same process group */
         childCB = OsFindGroupExitProcess(processCB->pgroup, OS_INVALID_VALUE);
@@ -1254,6 +1281,15 @@ STATIC INT32 OsWait(INT32 pid, USER INT32 *status, USER siginfo_t *info, UINT32
     }
 
     if (childCB != NULL) {
+#ifdef LOSCFG_PID_CONTAINER
+        if (childCB == processCB) {
+            SCHEDULER_UNLOCK(intSave);
+            if (status != NULL) {
+                (VOID)LOS_ArchCopyToUser((VOID *)status, (const VOID *)(&ret), sizeof(INT32));
+            }
+            return pid;
+        }
+#endif
         return (INT32)OsWaitRecycleChildProcess(childCB, intSave, status, info);
     }
 
@@ -1419,7 +1455,7 @@ STATIC UINT32 OsSetProcessGroupIDUnsafe(UINT32 pid, UINT32 gid, ProcessGroup **p
         return LOS_OK;
     }
 
-    newPGroup = CreateProcessGroup(pgroupCB);
+    newPGroup = OsCreateProcessGroup(pgroupCB);
     if (newPGroup == NULL) {
         LOS_ListTailInsert(&oldPGroup->processList, &processCB->subordinateGroupList);
         processCB->pgroup = oldPGroup;
@@ -1850,30 +1886,26 @@ STATIC UINT32 OsCopyTask(UINT32 flags, LosProcessCB *childProcessCB, const CHAR
 
 STATIC UINT32 OsCopyParent(UINT32 flags, LosProcessCB *childProcessCB, LosProcessCB *runProcessCB)
 {
-    UINT32 ret;
     UINT32 intSave;
     LosProcessCB *parentProcessCB = NULL;
 
     SCHEDULER_LOCK(intSave);
-    if (flags & CLONE_PARENT) {
-        parentProcessCB = runProcessCB->parentProcess;
-    } else {
-        parentProcessCB = runProcessCB;
+    if (childProcessCB->parentProcess == NULL) {
+        if (flags & CLONE_PARENT) {
+            parentProcessCB = runProcessCB->parentProcess;
+        } else {
+            parentProcessCB = runProcessCB;
+        }
+        childProcessCB->parentProcess = parentProcessCB;
+        LOS_ListTailInsert(&parentProcessCB->childrenList, &childProcessCB->siblingList);
     }
-    childProcessCB->parentProcess = parentProcessCB;
-    LOS_ListTailInsert(&parentProcessCB->childrenList, &childProcessCB->siblingList);
-    if (!(flags & CLONE_NEWPID)) {
+
+    if (childProcessCB->pgroup == NULL) {
         childProcessCB->pgroup = parentProcessCB->pgroup;
         LOS_ListTailInsert(&parentProcessCB->pgroup->processList, &childProcessCB->subordinateGroupList);
-    } else {
-        if (CreateProcessGroup(childProcessCB) == NULL) {
-            SCHEDULER_UNLOCK(intSave);
-            return LOS_ENOMEM;
-        }
     }
-    ret = OsCopyUser(childProcessCB, parentProcessCB);
     SCHEDULER_UNLOCK(intSave);
-    return ret;
+    return LOS_OK;
 }
 
 STATIC UINT32 OsCopyMM(UINT32 flags, LosProcessCB *childProcessCB, LosProcessCB *runProcessCB)
@@ -1939,11 +1971,6 @@ STATIC UINT32 OsForkInitPCB(UINT32 flags, LosProcessCB *child, const CHAR *name,
     UINT32 ret;
     LosProcessCB *run = OsCurrProcessGet();
 
-    ret = OsInitPCB(child, run->processMode, name);
-    if (ret != LOS_OK) {
-        return ret;
-    }
-
     ret = OsCopyParent(flags, child, run);
     if (ret != LOS_OK) {
         return ret;
@@ -1980,6 +2007,11 @@ STATIC UINT32 OsCopyProcessResources(UINT32 flags, LosProcessCB *child, LosProce
 {
     UINT32 ret;
 
+    ret = OsCopyUser(child, run);
+    if (ret != LOS_OK) {
+        return ret;
+    }
+
     ret = OsCopyMM(flags, child, run);
     if (ret != LOS_OK) {
         return ret;
@@ -2016,6 +2048,11 @@ STATIC INT32 OsCopyProcess(UINT32 flags, const CHAR *name, UINTPTR sp, UINT32 si
     }
     processID = child->processID;
 
+    ret = OsInitPCB(child, run->processMode, name);
+    if (ret != LOS_OK) {
+        goto ERROR_INIT;
+    }
+
 #ifdef LOSCFG_KERNEL_CONTAINER
     ret = OsCopyContainers(flags, child, run, &processID);
     if (ret != LOS_OK) {
@@ -2058,10 +2095,18 @@ LITE_OS_SEC_TEXT INT32 OsClone(UINT32 flags, UINTPTR sp, UINT32 size)
 #ifdef LOSCFG_KERNEL_CONTAINER
 #ifdef LOSCFG_PID_CONTAINER
     cloneFlag |= CLONE_NEWPID;
-
+    LosProcessCB *curr = OsCurrProcessGet();
     if (((flags & CLONE_NEWPID) != 0) && ((flags & (CLONE_PARENT | CLONE_THREAD)) != 0)) {
         return -LOS_EINVAL;
     }
+
+    if (OS_PROCESS_PID_FOR_CONTAINER_CHECK(curr) && ((flags & CLONE_NEWPID) != 0)) {
+        return -LOS_EINVAL;
+    }
+
+    if (OS_PROCESS_PID_FOR_CONTAINER_CHECK(curr) && ((flags & (CLONE_PARENT | CLONE_THREAD)) != 0)) {
+        return -LOS_EINVAL;
+    }
 #endif
 #ifdef LOSCFG_UTS_CONTAINER
     cloneFlag |= CLONE_NEWUTS;
diff --git a/kernel/base/include/los_container_pri.h b/kernel/base/include/los_container_pri.h
index 3870bcefcb823e2dbcc0052a1ec390e019a438a1..68e166f181bda0728eb67c26c8cd337eed1bf34d 100644
--- a/kernel/base/include/los_container_pri.h
+++ b/kernel/base/include/los_container_pri.h
@@ -58,6 +58,7 @@ typedef enum {
     IPC_CONTAINER,
     TIME_CONTAINER,
     TIME_CHILD_CONTAINER,
+    CONTAINER_MAX,
 } ContainerType;
 
 typedef struct Container {
@@ -97,5 +98,7 @@ UINT32 OsGetContainerID(Container *container, ContainerType type);
 
 INT32 OsUnshare(UINT32 flags);
 
+INT32 OsSetNs(INT32 fd, INT32 type);
+
 #endif
 #endif /* _LOS_CONTAINER_PRI_H */
diff --git a/kernel/base/include/los_ipc_container_pri.h b/kernel/base/include/los_ipc_container_pri.h
index df33098fe362abe1e5ccd483320d207378b47327..01593d4dfdb8e4fccb1fd73b18d4ae4b20b860e9 100644
--- a/kernel/base/include/los_ipc_container_pri.h
+++ b/kernel/base/include/los_ipc_container_pri.h
@@ -64,6 +64,8 @@ UINT32 OsCopyIpcContainer(UINTPTR flags, LosProcessCB *child, LosProcessCB *pare
 
 UINT32 OsUnshareIpcContainer(UINTPTR flags, LosProcessCB *curr, struct Container *newContainer);
 
+UINT32 OsSetNsIpcContainer(UINT32 flags, struct Container *container, struct Container *newContainer);
+
 VOID OsIpcContainerDestroy(struct Container *container);
 
 UINT32 OsGetIpcContainerID(IpcContainer *ipcContainer);
diff --git a/kernel/base/include/los_mnt_container_pri.h b/kernel/base/include/los_mnt_container_pri.h
index b226daee89c96c28120f5041c392ffb2e87fd182..c2cb7dc56ece8851d2f42e97c1e5e6c7f8ef2255 100644
--- a/kernel/base/include/los_mnt_container_pri.h
+++ b/kernel/base/include/los_mnt_container_pri.h
@@ -55,6 +55,8 @@ UINT32 OsCopyMntContainer(UINTPTR flags, LosProcessCB *child, LosProcessCB *pare
 
 UINT32 OsUnshareMntContainer(UINTPTR flags, LosProcessCB *curr, struct Container *newContainer);
 
+UINT32 OsSetNsMntContainer(UINT32 flags, struct Container *container, struct Container *newContainer);
+
 VOID OsMntContainerDestroy(struct Container *container);
 
 UINT32 OsGetMntContainerID(MntContainer *mntContainer);
diff --git a/kernel/base/include/los_pid_container_pri.h b/kernel/base/include/los_pid_container_pri.h
index e8c7301e5a9321b4879403c64183e4895a69198b..bad7994d236dd699746a0a70972edbfc8fb366e6 100644
--- a/kernel/base/include/los_pid_container_pri.h
+++ b/kernel/base/include/los_pid_container_pri.h
@@ -43,6 +43,7 @@ typedef struct {
     UINT32            vid;  /* Virtual ID */
     UINT32            vpid; /* Virtual parent ID */
     UINTPTR           cb;   /* Control block */
+    LosProcessCB      *realParent; /* process real parent */
     LOS_DL_LIST       node;
 } ProcessVid;
 
@@ -69,17 +70,22 @@ typedef struct PidContainer {
 #define OS_PROCESS_CONTAINER_CHECK(processCB, currProcessCB) \
     ((processCB)->container->pidContainer != (currProcessCB)->container->pidContainer)
 
-UINT32 OsAllocSpecifiedVpidUnsafe(UINT32 vpid, LosProcessCB *processCB, LosProcessCB *parent);
+#define OS_PROCESS_PID_FOR_CONTAINER_CHECK(processCB) \
+    (((processCB)->container->pidContainer != (processCB)->container->pidForChildContainer) && \
+     ((processCB)->container->pidForChildContainer->referenced == FALSE))
+
+UINT32 OsAllocSpecifiedVpidUnsafe(UINT32 vpid, PidContainer *pidContainer,
+                                  LosProcessCB *processCB, LosProcessCB *parent);
 
 VOID OsPidContainerDestroyAllProcess(LosProcessCB *processCB);
 
-VOID OsPidContainerDestroy(LosProcessCB *curr);
+VOID OsPidContainerDestroy(struct Container *container, LosProcessCB *processCB);
 
 UINT32 OsCopyPidContainer(UINTPTR flags, LosProcessCB *child, LosProcessCB *parent, UINT32 *processID);
 
 UINT32 OsUnsharePidContainer(UINTPTR flags, LosProcessCB *curr, struct Container *newContainer);
 
-VOID UnshareDeInitPidContainer(struct Container *container);
+UINT32 OsSetNsPidContainer(UINT32 flags, struct Container *container, struct Container *newContainer);
 
 UINT32 OsInitRootPidContainer(PidContainer **pidContainer);
 
@@ -99,4 +105,5 @@ UINT32 OsAllocVtid(LosTaskCB *taskCB, const LosProcessCB *processCB);
 
 UINT32 OsGetPidContainerID(PidContainer *pidContainer);
 
+BOOL OsPidContainerProcessParentIsRealParent(const LosProcessCB *processCB, const LosProcessCB *curr);
 #endif /* _LOS_PID_CONTAINER_PRI_H */
diff --git a/kernel/base/include/los_process_pri.h b/kernel/base/include/los_process_pri.h
index 9272a54a9ba647026fd7ac345bad4e7a54b9b98d..ecf2d049bebc5618e6627d7a55d3a2ae45bcf6cb 100644
--- a/kernel/base/include/los_process_pri.h
+++ b/kernel/base/include/los_process_pri.h
@@ -541,6 +541,7 @@ extern VOID OsDeleteTaskFromProcess(LosTaskCB *taskCB);
 extern VOID OsProcessThreadGroupDestroy(VOID);
 extern UINT32 OsGetProcessGroupCB(UINT32 pid, UINTPTR *ppgroupLeader);
 extern LosProcessCB *OsGetDefaultProcessCB(VOID);
+extern ProcessGroup *OsCreateProcessGroup(LosProcessCB *processCB);
 #ifdef __cplusplus
 #if __cplusplus
 }
diff --git a/kernel/base/include/los_time_container_pri.h b/kernel/base/include/los_time_container_pri.h
index 8b233eb59db9726396e0f31863d836b936b58e26..f96fe2c6c2a864f1c37c103cdcd6ba5407523b5e 100644
--- a/kernel/base/include/los_time_container_pri.h
+++ b/kernel/base/include/los_time_container_pri.h
@@ -50,9 +50,9 @@ UINT32 OsCopyTimeContainer(UINTPTR flags, LosProcessCB *child, LosProcessCB *par
 
 UINT32 OsUnshareTimeContainer(UINTPTR flags, LosProcessCB *curr, struct Container *newContainer);
 
-VOID UnshareDeInitTimeContainer(struct Container *container);
+UINT32 OsSetNsTimeContainer(UINT32 flags, struct Container *container, struct Container *newContainer);
 
-VOID OsTimeContainerDestroy(LosProcessCB *curr);
+VOID OsTimeContainerDestroy(struct Container *container);
 
 UINT32 OsGetTimeContainerID(TimeContainer *timeContainer);
 
diff --git a/kernel/base/include/los_uts_container_pri.h b/kernel/base/include/los_uts_container_pri.h
index 1ef4870aa77e502fcd8945291918771f79325912..f21f2092a8a5b1f106cafd32c895e50725f7dbe5 100644
--- a/kernel/base/include/los_uts_container_pri.h
+++ b/kernel/base/include/los_uts_container_pri.h
@@ -52,10 +52,13 @@ UINT32 OsCopyUtsContainer(UINTPTR flags, LosProcessCB *child, LosProcessCB *pare
 
 UINT32 OsUnshareUtsContainer(UINTPTR flags, LosProcessCB *curr, struct Container *newContainer);
 
+UINT32 OsSetNsUtsContainer(UINT32 flags, struct Container *container, struct Container *newContainer);
+
 VOID OsUtsContainerDestroy(struct Container *container);
 
 struct utsname *OsGetCurrUtsName(VOID);
 
 UINT32 OsGetUtsContainerID(UtsContainer *utsContainer);
+
 #endif
 #endif /* _LOS_UTS_CONTAINER_PRI_H */
diff --git a/kernel/base/include/los_vm_shm_pri.h b/kernel/base/include/los_vm_shm_pri.h
index 24df894f6416ddc600d23ef74562f6b4064fb04c..21c7c30885f5511bed0fb341e157b7fdd7d05d76 100644
--- a/kernel/base/include/los_vm_shm_pri.h
+++ b/kernel/base/include/los_vm_shm_pri.h
@@ -63,6 +63,7 @@ VOID OsShmFork(LosVmSpace *space, LosVmMapRegion *oldRegion, LosVmMapRegion *new
 VOID OsShmRegionFree(LosVmSpace *space, LosVmMapRegion *region);
 BOOL OsIsShmRegion(LosVmMapRegion *region);
 struct shmIDSource *OsShmCBInit(LosMux *sysvShmMux, struct shminfo *shmInfo, UINT32 *shmUsedPageCount);
+VOID OsShmCBDestroy(struct shmIDSource *shmSegs, struct shminfo *shmInfo, LosMux *sysvShmMux);
 #ifdef __cplusplus
 #if __cplusplus
 }
diff --git a/kernel/base/vm/shm.c b/kernel/base/vm/shm.c
index 03b1e26d727bcbdeebb32df8d87b618c0029e850..5a9d5965497848c45f382f64bd34f3e37792a688 100644
--- a/kernel/base/vm/shm.c
+++ b/kernel/base/vm/shm.c
@@ -204,6 +204,7 @@ STATIC INT32 ShmAllocSeg(key_t key, size_t size, INT32 shmflg)
         (size > IPC_SHM_INFO.shmmax)) {
         return -EINVAL;
     }
+
     size = LOS_Align(size, PAGE_SIZE);
     if ((IPC_SHM_USED_PAGE_COUNT + (size >> PAGE_SHIFT)) > IPC_SHM_INFO.shmall) {
         return -ENOMEM;
@@ -228,6 +229,7 @@ STATIC INT32 ShmAllocSeg(key_t key, size_t size, INT32 shmflg)
         seg->status = SHM_SEG_FREE;
         return -ENOMEM;
     }
+
     ShmSetSharedFlag(seg);
     IPC_SHM_USED_PAGE_COUNT += size >> PAGE_SHIFT;
 
@@ -252,7 +254,7 @@ STATIC INT32 ShmAllocSeg(key_t key, size_t size, INT32 shmflg)
     return segNum;
 }
 
-STATIC INLINE VOID ShmFreeSeg(struct shmIDSource *seg)
+STATIC INLINE VOID ShmFreeSeg(struct shmIDSource *seg, UINT32 *shmUsedPageCount)
 {
     UINT32 count;
 
@@ -262,7 +264,9 @@ STATIC INLINE VOID ShmFreeSeg(struct shmIDSource *seg)
         VM_ERR("free physical pages failed, count = %d, size = %d", count, seg->ds.shm_segsz >> PAGE_SHIFT);
         return;
     }
-    IPC_SHM_USED_PAGE_COUNT -= seg->ds.shm_segsz >> PAGE_SHIFT;
+    if (shmUsedPageCount != NULL) {
+        (*shmUsedPageCount) -= seg->ds.shm_segsz >> PAGE_SHIFT;
+    }
     seg->status = SHM_SEG_FREE;
     LOS_ListInit(&seg->node);
 }
@@ -369,7 +373,7 @@ VOID OsShmRegionFree(LosVmSpace *space, LosVmMapRegion *region)
     ShmPagesRefDec(seg);
     seg->ds.shm_nattch--;
     if (seg->ds.shm_nattch <= 0 && (seg->status & SHM_SEG_REMOVE)) {
-        ShmFreeSeg(seg);
+        ShmFreeSeg(seg, &IPC_SHM_USED_PAGE_COUNT);
     } else {
         seg->ds.shm_dtime = time(NULL);
         seg->ds.shm_lpid = LOS_GetCurrProcessID(); /* may not be the space's PID. */
@@ -677,7 +681,7 @@ INT32 ShmCtl(INT32 shmid, INT32 cmd, struct shmid_ds *buf)
 
             seg->status |= SHM_SEG_REMOVE;
             if (seg->ds.shm_nattch <= 0) {
-                ShmFreeSeg(seg);
+                ShmFreeSeg(seg, &IPC_SHM_USED_PAGE_COUNT);
             }
             break;
         case IPC_INFO:
@@ -763,7 +767,7 @@ INT32 ShmDt(const VOID *shmaddr)
     seg->ds.shm_nattch--;
     if ((seg->ds.shm_nattch <= 0) &&
         (seg->status & SHM_SEG_REMOVE)) {
-        ShmFreeSeg(seg);
+        ShmFreeSeg(seg, &IPC_SHM_USED_PAGE_COUNT);
     } else {
         seg->ds.shm_dtime = time(NULL);
         seg->ds.shm_lpid = LOS_GetCurrProcessID();
@@ -780,6 +784,27 @@ ERROR:
     return -1;
 }
 
+VOID OsShmCBDestroy(struct shmIDSource *shmSegs, struct shminfo *shmInfo, LosMux *sysvShmMux)
+{
+    if ((shmSegs == NULL) || (shmInfo == NULL) || (sysvShmMux == NULL)) {
+        return;
+    }
+
+    for (UINT32 index = 0; index < shmInfo->shmmni; index++) {
+        struct shmIDSource *seg = &shmSegs[index];
+        if (seg->status == SHM_SEG_FREE) {
+            continue;
+        }
+
+        (VOID)LOS_MuxLock(sysvShmMux, LOS_WAIT_FOREVER);
+        ShmFreeSeg(seg, NULL);
+        (VOID)LOS_MuxUnlock(sysvShmMux);
+    }
+
+    (VOID)LOS_MemFree((VOID *)OS_SYS_MEM_ADDR, shmSegs);
+    (VOID)LOS_MuxDestroy(sysvShmMux);
+}
+
 #ifdef LOSCFG_SHELL
 STATIC VOID OsShmInfoCmd(VOID)
 {
@@ -819,7 +844,7 @@ STATIC VOID OsShmDeleteCmd(INT32 shmid)
     }
 
     if (seg->ds.shm_nattch <= 0) {
-        ShmFreeSeg(seg);
+        ShmFreeSeg(seg, &IPC_SHM_USED_PAGE_COUNT);
     }
     SYSV_SHM_UNLOCK();
 }
diff --git a/syscall/los_syscall.h b/syscall/los_syscall.h
index e9863ffcec1fd049699106810b7101397612f30a..e45fa9a1fbca06a67f26e9d05d508c3dbafe14ae 100644
--- a/syscall/los_syscall.h
+++ b/syscall/los_syscall.h
@@ -86,6 +86,7 @@ extern int SysFork(void);
 extern int SysVfork(void);
 extern int SysClone(int flags, void *stack, int *parentTid, unsigned long tls, int *childTid);
 extern int SysUnshare(int flags);
+extern int SysSetns(int fd, int type);
 extern unsigned int SysGetPID(void);
 extern unsigned int SysGetPPID(void);
 extern int SysSetGroupID(unsigned int gid);
diff --git a/syscall/process_syscall.c b/syscall/process_syscall.c
index 74386be77e5185b07eeb3b14eb84e8bcac9461b1..af7c73fd5551a9fc2d47682e037a1aa9f940c72e 100644
--- a/syscall/process_syscall.c
+++ b/syscall/process_syscall.c
@@ -378,6 +378,15 @@ int SysUnshare(int flags)
 #endif
 }
 
+int SysSetns(int fd, int type)
+{
+#ifdef LOSCFG_KERNEL_CONTAINER
+    return OsSetNs(fd, type);
+#else
+    return -ENOSYS;
+#endif
+}
+
 unsigned int SysGetPPID(void)
 {
 #ifdef LOSCFG_PID_CONTAINER
diff --git a/syscall/syscall_lookup.h b/syscall/syscall_lookup.h
index bdb69e67ee4bdf3df4d0100a953e90d8044abc12..53282ffa95779784a4b180ae52fa3522f8a32fb6 100644
--- a/syscall/syscall_lookup.h
+++ b/syscall/syscall_lookup.h
@@ -141,6 +141,7 @@ SYSCALL_HAND_DEF(__NR_fork, SysFork, int, ARG_NUM_0)
 SYSCALL_HAND_DEF(__NR_vfork, SysVfork, int, ARG_NUM_0)
 SYSCALL_HAND_DEF(__NR_clone, SysClone, int, ARG_NUM_5)
 SYSCALL_HAND_DEF(__NR_unshare, SysUnshare, int, ARG_NUM_1)
+SYSCALL_HAND_DEF(__NR_setns, SysSetns, int, ARG_NUM_2)
 SYSCALL_HAND_DEF(__NR_getpid, SysGetPID, unsigned int, ARG_NUM_0)
 SYSCALL_HAND_DEF(__NR_pause, SysPause, int, ARG_NUM_0)
 
diff --git a/testsuites/unittest/container/It_container_test.cpp b/testsuites/unittest/container/It_container_test.cpp
index bc81fe8aff236c82cb269b7f50a603a8d65e167d..c0af945351d04bbdad778180c68aaf07a75e3309 100644
--- a/testsuites/unittest/container/It_container_test.cpp
+++ b/testsuites/unittest/container/It_container_test.cpp
@@ -65,6 +65,29 @@ pid_t CloneWrapper(int (*func)(void *), int flag, void *args)
     return pid;
 }
 
+int WaitChild(pid_t pid, int *status, int errNo1, int errNo2)
+{
+    int ret = waitpid(pid, status, 0);
+    if (ret != pid) {
+        printf("[ERR] WaitChild pid=%d return pid=%d\n", pid, ret);
+        return errNo1;
+    }
+    if (status == nullptr) {
+        return 0;
+    }
+    ret = WIFEXITED(*status);
+    if (ret == 0) {
+        printf("[ERR] WaitChild pid=%d WIFEXITED(status)=%d\n", pid, WIFEXITED(*status));
+        return errNo2;
+    }
+    ret = WEXITSTATUS(*status);
+    if (ret != 0) {
+        printf("[ERR] WaitChild pid=%d WEXITSTATUS(status)=%d\n", pid, WEXITSTATUS(*status));
+        return errNo2;
+    }
+    return 0;
+}
+
 std::string GenContainerLinkPath(int pid, const std::string& containerType)
 {
     std::ostringstream buf;
@@ -186,6 +209,18 @@ HWTEST_F(ContainerTest, ItPidContainer030, TestSize.Level0)
 {
     ItPidContainer030();
 }
+
+/**
+* @tc.name: Container_Pid_Test_031
+* @tc.desc: pid container function test case
+* @tc.type: FUNC
+* @tc.require: issueI6D9Y0
+* @tc.author:
+*/
+HWTEST_F(ContainerTest, ItPidContainer031, TestSize.Level0)
+{
+    ItPidContainer031();
+}
 #endif
 #if defined(LOSCFG_USER_TEST_UTS_CONTAINER)
 /**
@@ -223,6 +258,30 @@ HWTEST_F(ContainerTest, ItUtsContainer004, TestSize.Level0)
 {
     ItUtsContainer004();
 }
+
+/**
+* @tc.name: Container_UTS_Test_005
+* @tc.desc: uts container function test case
+* @tc.type: FUNC
+* @tc.require: issueI6D9Y0
+* @tc.author:
+*/
+HWTEST_F(ContainerTest, ItUtsContainer005, TestSize.Level0)
+{
+    ItUtsContainer005();
+}
+
+/**
+* @tc.name: Container_UTS_Test_006
+* @tc.desc: uts container function test case
+* @tc.type: FUNC
+* @tc.require: issueI6D9Y0
+* @tc.author:
+*/
+HWTEST_F(ContainerTest, ItUtsContainer006, TestSize.Level0)
+{
+    ItUtsContainer006();
+}
 #endif
 
 #if defined(LOSCFG_USER_TEST_MNT_CONTAINER)
@@ -310,6 +369,18 @@ HWTEST_F(ContainerTest, ItMntContainer007, TestSize.Level0)
     ItMntContainer007();
 }
 
+/**
+* @tc.name: Container_MNT_Test_008
+* @tc.desc: mnt container function test case
+* @tc.type: FUNC
+* @tc.require: issueI6D9Y0
+* @tc.author:
+*/
+HWTEST_F(ContainerTest, ItMntContainer008, TestSize.Level0)
+{
+    ItMntContainer008();
+}
+
 /**
 * @tc.name: chroot_Test_001
 * @tc.desc: chroot function test case
@@ -348,6 +419,18 @@ HWTEST_F(ContainerTest, ItIpcContainer001, TestSize.Level0)
     ItIpcContainer001();
 }
 
+/**
+* @tc.name: Container_IPC_Test_002
+* @tc.desc: ipc container function test case
+* @tc.type: FUNC
+* @tc.require: issueI6D9Y0
+* @tc.author:
+*/
+HWTEST_F(ContainerTest, ItIpcContainer002, TestSize.Level0)
+{
+    ItIpcContainer002();
+}
+
 /**
 * @tc.name: Container_IPC_Test_003
 * @tc.desc: ipc container function test case
@@ -383,6 +466,18 @@ HWTEST_F(ContainerTest, ItIpcContainer005, TestSize.Level0)
 {
     ItIpcContainer005();
 }
+
+/**
+* @tc.name: Container_IPC_Test_006
+* @tc.desc: ipc container function test case
+* @tc.type: FUNC
+* @tc.require: issueI6D9Y0
+* @tc.author:
+*/
+HWTEST_F(ContainerTest, ItIpcContainer006, TestSize.Level0)
+{
+    ItIpcContainer006();
+}
 #endif
 
 #if defined(LOSCFG_USER_TEST_TIME_CONTAINER)
@@ -410,6 +505,18 @@ HWTEST_F(ContainerTest, ItTimeContainer002, TestSize.Level0)
     ItTimeContainer002();
 }
 
+/**
+* @tc.name: Container_TIME_Test_003
+* @tc.desc: time container function test case
+* @tc.type: FUNC
+* @tc.require: issueI6D9Y0
+* @tc.author:
+*/
+HWTEST_F(ContainerTest, ItTimeContainer003, TestSize.Level0)
+{
+    ItTimeContainer003();
+}
+
 /**
 * @tc.name: Container_TIME_Test_004
 * @tc.desc: time container function test case
diff --git a/testsuites/unittest/container/It_container_test.h b/testsuites/unittest/container/It_container_test.h
index 33cd7fc912e34d5e4992957463320dcb78c060d8..526bbc8dcc0986a71e68ae6447650e493045e598 100644
--- a/testsuites/unittest/container/It_container_test.h
+++ b/testsuites/unittest/container/It_container_test.h
@@ -95,6 +95,8 @@ int ChildFunction(void *args);
 
 pid_t CloneWrapper(int (*func)(void *), int flag, void *args);
 
+int WaitChild(pid_t pid, int *status, int errNo1, int errNo2);
+
 std::string GenContainerLinkPath(int pid, const std::string& containerType);
 
 extern std::string ReadlinkContainer(int pid, const std::string& containerType);
@@ -147,11 +149,14 @@ void ItPidContainer027(void);
 void ItPidContainer028(void);
 void ItPidContainer029(void);
 void ItPidContainer030(void);
+void ItPidContainer031(void);
 #endif
 #if defined(LOSCFG_USER_TEST_UTS_CONTAINER)
 void ItUtsContainer001(void);
 void ItUtsContainer002(void);
 void ItUtsContainer004(void);
+void ItUtsContainer005(void);
+void ItUtsContainer006(void);
 #endif
 #if defined(LOSCFG_USER_TEST_MNT_CONTAINER)
 void ItMntContainer001(void);
diff --git a/testsuites/unittest/container/config.gni b/testsuites/unittest/container/config.gni
index 310a35525a559e37a39a0451a4569eedcc5b1960..a43f6dce78b67159a6bbf2ddaec973b3a6ceb1a1 100644
--- a/testsuites/unittest/container/config.gni
+++ b/testsuites/unittest/container/config.gni
@@ -49,6 +49,7 @@ if (defined(LOSCFG_USER_TEST_PID_CONTAINER)) {
     "$TEST_UNITTEST_DIR/container/smoke/It_pid_container_028.cpp",
     "$TEST_UNITTEST_DIR/container/smoke/It_pid_container_029.cpp",
     "$TEST_UNITTEST_DIR/container/smoke/It_pid_container_030.cpp",
+    "$TEST_UNITTEST_DIR/container/smoke/It_pid_container_031.cpp",
   ]
   sources_full += [
     "$TEST_UNITTEST_DIR/container/full/It_pid_container_001.cpp",
@@ -81,6 +82,8 @@ if (defined(LOSCFG_USER_TEST_UTS_CONTAINER)) {
     "$TEST_UNITTEST_DIR/container/smoke/It_uts_container_001.cpp",
     "$TEST_UNITTEST_DIR/container/smoke/It_uts_container_002.cpp",
     "$TEST_UNITTEST_DIR/container/smoke/It_uts_container_004.cpp",
+    "$TEST_UNITTEST_DIR/container/smoke/It_uts_container_005.cpp",
+    "$TEST_UNITTEST_DIR/container/smoke/It_uts_container_006.cpp",
   ]
   sources_full +=
       [ "$TEST_UNITTEST_DIR/container/full/It_uts_container_003.cpp" ]
diff --git a/testsuites/unittest/container/full/It_pid_container_010.cpp b/testsuites/unittest/container/full/It_pid_container_010.cpp
index e3a0093b633f135296d78c8071e58d1f221ab63d..f947796f7a24ece21803b4b034619fa66307d984 100644
--- a/testsuites/unittest/container/full/It_pid_container_010.cpp
+++ b/testsuites/unittest/container/full/It_pid_container_010.cpp
@@ -35,6 +35,7 @@ static int ChildFun(void *p)
     int ret;
     int currGid = getpgrp();
     if (currGid != CONTAINER_FIRST_PID) {
+        printf("ChildFun pid %d currGid %d\n", getpid(), currGid);
         return EXIT_CODE_ERRNO_1;
     }
 
diff --git a/testsuites/unittest/container/smoke/It_ipc_container_002.cpp b/testsuites/unittest/container/smoke/It_ipc_container_002.cpp
index 612089fcc787452f59da3c132c8aa528cd163b27..38f6655e8f5b022ed6be361074ec4d84b094fc52 100644
--- a/testsuites/unittest/container/smoke/It_ipc_container_002.cpp
+++ b/testsuites/unittest/container/smoke/It_ipc_container_002.cpp
@@ -118,6 +118,12 @@ void ItIpcContainer002(void)
     ret = mq_send(mqueue, msgptr, strlen(msgptr), 0);
     ASSERT_EQ(ret, 0);
 
+    ret = mq_close(mqueue);
+    ASSERT_EQ(ret, 0);
+
+    ret = mq_unlink(mqname);
+    ASSERT_EQ(ret, 0);
+
     childPid = clone(childFunc, stackTop, CLONE_NEWIPC | SIGCHLD, &arg);
     ASSERT_NE(childPid, -1);
 
diff --git a/testsuites/unittest/container/smoke/It_pid_container_028.cpp b/testsuites/unittest/container/smoke/It_pid_container_028.cpp
index 878207f60c8be218e02ab39dee9335284ce1c5ee..846996c2a7c527383200ea3d787beed16992a3c9 100644
--- a/testsuites/unittest/container/smoke/It_pid_container_028.cpp
+++ b/testsuites/unittest/container/smoke/It_pid_container_028.cpp
@@ -100,7 +100,7 @@ static int ChildFunClone1(void *p)
     if (pstk == NULL) {
         return EXIT_CODE_ERRNO_4;
     }
-    int childPid = clone(ChildFunClone2, (char *)pstk + STACK_SIZE, CLONE_NEWPID | SIGCHLD, NULL);
+    int childPid = clone(ChildFunClone2, (char *)pstk + STACK_SIZE, SIGCHLD, NULL);
     free(pstk);
     if (childPid == -1) {
         return EXIT_CODE_ERRNO_5;
diff --git a/testsuites/unittest/container/smoke/It_pid_container_029.cpp b/testsuites/unittest/container/smoke/It_pid_container_029.cpp
index a61d57c7835d4a777b79e2710c687db8d424ca32..e1ff97ac5d746ebabd786a70eaa2aeaf30170828 100644
--- a/testsuites/unittest/container/smoke/It_pid_container_029.cpp
+++ b/testsuites/unittest/container/smoke/It_pid_container_029.cpp
@@ -79,12 +79,12 @@ static int ChildFunClone1(void *p)
         return EXIT_CODE_ERRNO_4;
     }
     int childPid = clone(ChildFunClone2, (char *)pstk + STACK_SIZE, CLONE_NEWPID | SIGCHLD, NULL);
-    if (childPid == -1) {
+    if (childPid != -1) {
         free(pstk);
         return EXIT_CODE_ERRNO_5;
     }
 
-    int childPid1 = clone(ChildFunClone3, (char *)pstk + STACK_SIZE, CLONE_NEWPID | SIGCHLD, NULL);
+    int childPid1 = clone(ChildFunClone3, (char *)pstk + STACK_SIZE, SIGCHLD, NULL);
     free(pstk);
     if (childPid1 == -1) {
         return EXIT_CODE_ERRNO_6;
@@ -95,18 +95,6 @@ static int ChildFunClone1(void *p)
         return EXIT_CODE_ERRNO_7;
     }
 
-    ret = waitpid(childPid, &status, 0);
-    if (ret != childPid) {
-        return EXIT_CODE_ERRNO_8;
-    }
-    ret = WIFEXITED(status);
-    if (ret == 0) {
-        return EXIT_CODE_ERRNO_9;
-    }
-    ret = WEXITSTATUS(status);
-    if (ret != 0) {
-        return EXIT_CODE_ERRNO_10;
-    }
     ret = waitpid(childPid1, &status, 0);
     if (ret != childPid1) {
         return EXIT_CODE_ERRNO_11;
diff --git a/testsuites/unittest/container/smoke/It_pid_container_030.cpp b/testsuites/unittest/container/smoke/It_pid_container_030.cpp
index 8eb8294607d0bdad7403bd5cbf94ad891413a1d9..04fb973872da2f922819281cd280d833b4e3b167 100644
--- a/testsuites/unittest/container/smoke/It_pid_container_030.cpp
+++ b/testsuites/unittest/container/smoke/It_pid_container_030.cpp
@@ -33,9 +33,10 @@ static int ChildFunClone3(void *p)
 {
     (void)p;
     auto pid = getpid();
-    if (pid == CONTAINER_SECOND_PID) {
+    if (pid != CONTAINER_SECOND_PID) {
         return EXIT_CODE_ERRNO_1;
     }
+    sleep(2); /* dealy 2s */
     return 0;
 }
 
@@ -46,14 +47,14 @@ static int ChildFunClone2(void *p)
     if (pid != CONTAINER_FIRST_PID) {
         return EXIT_CODE_ERRNO_1;
     }
+    sleep(2); /* dealy 2s */
     return 0;
 }
 
 static int ChildFunClone1(void *p)
 {
     (void)p;
-    int ret;
-    int status;
+    int ret, status;
     const char *containerType = "pid";
     const char *containerType1 = "pid_for_children";
 
@@ -78,46 +79,39 @@ static int ChildFunClone1(void *p)
     if (pstk == NULL) {
         return EXIT_CODE_ERRNO_4;
     }
-    int childPid = clone(ChildFunClone2, (char *)pstk + STACK_SIZE, CLONE_NEWPID | SIGCHLD, NULL);
+    int childPid = clone(ChildFunClone2, (char *)pstk + STACK_SIZE, SIGCHLD, NULL);
     if (childPid == -1) {
         free(pstk);
         return EXIT_CODE_ERRNO_5;
     }
 
+    auto linkBuffer2 = ReadlinkContainer(childPid, containerType);
+
     int childPid1 = clone(ChildFunClone3, (char *)pstk + STACK_SIZE, SIGCHLD, NULL);
     free(pstk);
     if (childPid1 == -1) {
         return EXIT_CODE_ERRNO_6;
     }
 
-    ret = unshare(CLONE_NEWPID);
-    if (ret != -1) {
+    auto linkBuffer3 = ReadlinkContainer(childPid1, containerType);
+    ret = linkBuffer3.compare(linkBuffer2);
+    if (ret != 0) {
         return EXIT_CODE_ERRNO_7;
     }
 
-    ret = waitpid(childPid, &status, 0);
-    if (ret != childPid) {
+    ret = unshare(CLONE_NEWPID);
+    if (ret != -1) {
         return EXIT_CODE_ERRNO_8;
     }
-    ret = WIFEXITED(status);
-    if (ret == 0) {
-        return EXIT_CODE_ERRNO_9;
-    }
-    ret = WEXITSTATUS(status);
+
+    ret = WaitChild(childPid1, &status, EXIT_CODE_ERRNO_9, EXIT_CODE_ERRNO_10);
     if (ret != 0) {
-        return EXIT_CODE_ERRNO_10;
+        return ret;
     }
-    ret = waitpid(childPid1, &status, 0);
-    if (ret != childPid1) {
-        return EXIT_CODE_ERRNO_11;
-    }
-    ret = WIFEXITED(status);
-    if (ret == 0) {
-        return EXIT_CODE_ERRNO_12;
-    }
-    ret = WEXITSTATUS(status);
+
+    ret = WaitChild(childPid, &status, EXIT_CODE_ERRNO_11, EXIT_CODE_ERRNO_12);
     if (ret != 0) {
-        return EXIT_CODE_ERRNO_13;
+        return ret;
     }
     return 0;
 }
diff --git a/testsuites/unittest/container/smoke/It_pid_container_031.cpp b/testsuites/unittest/container/smoke/It_pid_container_031.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..4bbbbc6116552f19a1b168185c8823476d0e9ea8
--- /dev/null
+++ b/testsuites/unittest/container/smoke/It_pid_container_031.cpp
@@ -0,0 +1,146 @@
+/*
+ * 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 const int BUF_SIZE = 100;
+
+static int ChildFun2(void *p)
+{
+    (void)p;
+    sleep(3); /* 3: delay 3s */
+    return 0;
+}
+
+static int ChildFun1(void *p)
+{
+    (void)p;
+    sleep(6); /* 6: delay 6s */
+    return 0;
+}
+
+static int ChildFun(void *p)
+{
+    (void)p;
+    int status, ret;
+    const char *containerType = "pid";
+    const char *containerType1 = "pid_for_children";
+    char targetpath[BUF_SIZE] = {0};
+    auto linkBuffer1 = ReadlinkContainer(getpid(), containerType);
+
+    int childPid = clone(ChildFun1, NULL, CLONE_NEWPID | SIGCHLD, NULL);
+    if (childPid == -1) {
+        return EXIT_CODE_ERRNO_1;
+    }
+    auto linkBuffer2 = ReadlinkContainer(childPid, containerType);
+    ret = linkBuffer2.compare(linkBuffer1);
+    if (ret == 0) {
+        return EXIT_CODE_ERRNO_2;
+    }
+
+    ret = sprintf_s(targetpath, BUF_SIZE, "/proc/%d/container/pid", childPid);
+    if (ret < 0) {
+        return EXIT_CODE_ERRNO_16;
+    }
+    int fd = open(targetpath, O_RDONLY | O_CLOEXEC);
+    if (fd == -1) {
+        return EXIT_CODE_ERRNO_3;
+    }
+
+    ret = setns(fd, CLONE_NEWPID);
+    if (ret != 0) {
+        close(fd);
+        return EXIT_CODE_ERRNO_4;
+    }
+
+    close(fd);
+
+    auto linkBuffer6 = ReadlinkContainer(getpid(), containerType);
+    ret = linkBuffer6.compare(linkBuffer1);
+    if (ret != 0) {
+        return EXIT_CODE_ERRNO_17;
+    }
+
+    auto linkBuffer3 = ReadlinkContainer(getpid(), containerType1);
+    ret = linkBuffer3.compare(linkBuffer2);
+    if (ret != 0) {
+        return EXIT_CODE_ERRNO_5;
+    }
+
+    int childPid1 = clone(ChildFun2, NULL, SIGCHLD, NULL);
+    if (childPid1 == -1) {
+        return EXIT_CODE_ERRNO_6;
+    }
+
+    auto linkBuffer4 = ReadlinkContainer(childPid1, containerType);
+    ret = linkBuffer4.compare(linkBuffer3);
+    if (ret != 0) {
+        return EXIT_CODE_ERRNO_7;
+    }
+
+    int childPid2 = clone(ChildFun2, NULL, CLONE_NEWUTS | SIGCHLD, NULL);
+    if (childPid2 == -1) {
+        return EXIT_CODE_ERRNO_8;
+    }
+
+    auto linkBuffer5 = ReadlinkContainer(childPid2, containerType);
+    ret = linkBuffer5.compare(linkBuffer4);
+    if (ret != 0) {
+        return EXIT_CODE_ERRNO_9;
+    }
+
+    ret = WaitChild(childPid2, &status, EXIT_CODE_ERRNO_10, EXIT_CODE_ERRNO_11);
+    if (ret != 0) {
+        return ret;
+    }
+
+    ret = WaitChild(childPid1, &status, EXIT_CODE_ERRNO_12, EXIT_CODE_ERRNO_13);
+    if (ret != 0) {
+        return ret;
+    }
+    ret = WaitChild(childPid, &status, EXIT_CODE_ERRNO_14, EXIT_CODE_ERRNO_15);
+    if (ret != 0) {
+        return ret;
+    }
+    return 0;
+}
+
+void ItPidContainer031(void)
+{
+    int status;
+    int childPid = clone(ChildFun, NULL, CLONE_NEWPID | SIGCHLD, NULL);
+    ASSERT_NE(childPid, -1);
+
+    int ret = waitpid(childPid, &status, 0);
+    ASSERT_EQ(ret, childPid);
+    ret = WIFEXITED(status);
+    ASSERT_NE(ret, 0);
+    ret = WEXITSTATUS(status);
+    ASSERT_EQ(ret, 0);
+}
diff --git a/testsuites/unittest/container/smoke/It_uts_container_005.cpp b/testsuites/unittest/container/smoke/It_uts_container_005.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..537a9f2edc6016c9c51bc93f0be13b8f7b220787
--- /dev/null
+++ b/testsuites/unittest/container/smoke/It_uts_container_005.cpp
@@ -0,0 +1,91 @@
+/*
+ * 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 TIMER_INTERVAL_3S = 2;
+
+static int ChildFun(void *p)
+{
+    (void)p;
+    sleep(TIMER_INTERVAL_3S);
+    return EXIT_CODE_ERRNO_3;
+}
+
+void ItUtsContainer005(void)
+{
+    pid_t callerPid;
+    int childPid;
+    int fd = -1;
+    int ret;
+    int status;
+    int setFlag;
+    char targetpath[100];
+    char old_uts_link[100];
+    char new_uts_link[100];
+    const char *containerType = "uts";
+
+    callerPid = getpid();
+    childPid = clone(ChildFun, NULL, CLONE_NEWUTS | SIGCHLD, NULL);
+    ASSERT_NE(childPid, -1);
+
+    auto linkBuffer = ReadlinkContainer(callerPid, containerType);
+    ASSERT_TRUE(linkBuffer.c_str() != NULL);
+    ret = sprintf_s(old_uts_link, sizeof(old_uts_link), "%s", linkBuffer.c_str());
+    ASSERT_NE(ret, -1);
+
+    ret = sprintf_s(targetpath, sizeof(targetpath), "/proc/%d/container/uts", childPid);
+    ASSERT_NE(ret, -1);
+    fd = open(targetpath, O_RDONLY | O_CLOEXEC);
+    ASSERT_NE(fd, -1);
+
+    setFlag = CLONE_NEWUTS;
+    ret = setns(fd, setFlag);
+    ASSERT_NE(ret, -1);
+
+    /* NOTE: close fd, otherwise test fail */
+    ret = close(fd);
+    fd = -1;
+    ASSERT_NE(ret, -1);
+
+    linkBuffer = ReadlinkContainer(callerPid, containerType);
+
+    ret = sprintf_s(new_uts_link, sizeof(new_uts_link), "%s", linkBuffer.c_str());
+    ASSERT_NE(ret, -1);
+    ASSERT_STRNE(old_uts_link, new_uts_link);
+
+    ret = waitpid(childPid, &status, 0);
+    ASSERT_EQ(ret, childPid);
+
+    int exitCode = WEXITSTATUS(status);
+    ASSERT_EQ(exitCode, EXIT_CODE_ERRNO_3);
+
+    ret = setns(fd, setFlag);
+    ASSERT_EQ(ret, -1);
+}
diff --git a/testsuites/unittest/container/smoke/It_uts_container_006.cpp b/testsuites/unittest/container/smoke/It_uts_container_006.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..d5f3b8e5606932019cfa50957aa84b60288d2bf3
--- /dev/null
+++ b/testsuites/unittest/container/smoke/It_uts_container_006.cpp
@@ -0,0 +1,64 @@
+/*
+ * 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"
+
+void ItUtsContainer006(void)
+{
+    std::string containerType = "uts";
+
+    int parentPid = getpid();
+    auto parentlink = ReadlinkContainer(parentPid, containerType);
+
+    int childsPid = CloneWrapper(ChildFunction, CLONE_NEWUTS, NULL);
+    ASSERT_NE(childsPid, -1);
+    auto childlink = ReadlinkContainer(childsPid, containerType);
+
+    std::string filePath = GenContainerLinkPath(childsPid, containerType);
+    int fd = open(filePath.c_str(), O_RDONLY);
+    ASSERT_NE(fd, -1);
+
+    int ret = setns(fd, CLONE_NEWUTS);
+    ASSERT_NE(ret, -1);
+    (void)close(fd);
+
+    auto parentlink1 = ReadlinkContainer(parentPid, containerType);
+
+    ret = parentlink.compare(parentlink1);
+    ASSERT_NE(ret, 0);
+    ret = parentlink1.compare(childlink);
+    ASSERT_EQ(ret, 0);
+
+    int status;
+    ret = waitpid(childsPid, &status, 0);
+    ASSERT_EQ(ret, childsPid);
+
+    int exitCode = WEXITSTATUS(status);
+    ASSERT_EQ(exitCode, 0);
+}
diff --git a/testsuites/unittest/fuzz/main.cpp b/testsuites/unittest/fuzz/main.cpp
index 2f372b55870eb0d10d295ad3c801152a7489b473..3a231efeb0f9fb99fe7fafeef8a132426540f4df 100644
--- a/testsuites/unittest/fuzz/main.cpp
+++ b/testsuites/unittest/fuzz/main.cpp
@@ -87,5 +87,6 @@ int main()
     TestClone();
     TestUnshare();
     TestChroot();
+    TestSetns();
     return 0;
 }