diff --git a/en/device-dev/kernel/kernel-standard-patch.md b/en/device-dev/kernel/kernel-standard-patch.md
index 9845278874991b0c820ae147e7532ac9a41ef1cf..55448b5f893fc22fa938b8ea111fc42ce92d6068 100644
--- a/en/device-dev/kernel/kernel-standard-patch.md
+++ b/en/device-dev/kernel/kernel-standard-patch.md
@@ -5,7 +5,7 @@
     Apply the HDF patches based on the kernel version in the  **kernel/linux/build**  repository. For details, see the method for applying the HDF patch in  **kernel.mk**.
 
     ```
-    $(OHOS_BUILD_HOME)/drivers/adapter/khdf/linux/patch_hdf.sh $(OHOS_BUILD_HOME) $(KERNEL_SRC_TMP_PATH) $(HDF_PATCH_FILE)
+    $(OHOS_BUILD_HOME)/drivers/hdf_core/adapter/khdf/linux/patch_hdf.sh $(OHOS_BUILD_HOME) $(KERNEL_SRC_TMP_PATH) $(KERNEL_PATCH_PATH) $(DEVICE_NAME)
     ```
 
 2.  Apply the chip driver patches.
diff --git a/en/device-dev/porting/porting-linux-kernel.md b/en/device-dev/porting/porting-linux-kernel.md
index b05cc605918f7e83b6e244f5f4b97fe61a9c889d..81b5fd7812343e478e163f4d6e6d73ea816da342 100644
--- a/en/device-dev/porting/porting-linux-kernel.md
+++ b/en/device-dev/porting/porting-linux-kernel.md
@@ -131,14 +131,14 @@ For details about how to use the logs, see [Hilog\_lite](https://gitee.com/openh
 
     Run the shell script to apply HDF patches.
 
-    1.  Set the three variables in the **patch\_hdf.sh** script.
+    1.  Set the four variables in the **patch\_hdf.sh** script.
     2.  Obtain the **patch\_hdf.sh** script.
-    3.  Run the **patch\_hdf.sh** script to pass the three variables in sequence.
+    3.  Run the **patch\_hdf.sh** script to pass the four variables in sequence.
 
     Run the following command:
 
     ```
-    ./patch_hdf.sh [Project root directory path] [Kernel directory path] [HDF patch file]
+    ./patch_hdf.sh [Project root directory path] [Kernel directory path] [Kernel patch path] [Device name]
     ```
 
     The following uses Raspberry Pi 3b as an example:
@@ -148,7 +148,8 @@ For details about how to use the logs, see [Hilog\_lite](https://gitee.com/openh
     PROJ_ROOT/drivers/adapter/khdf/linux/patch_hdf.sh \
     PROJ_ROOT # Specify the path of the project root directory.\
     PROJ_ROOT/out/KERNEL_OBJ/kernel/src_tmp/linux-rpi3b # Specify the kernel directory for applying the patch.\
-    PROJ_ROOT/kernel/linux/patches/linux-4.19/hi3516dv300_patch/hdf.patch # HDF patch file.
+    PROJ_ROOT/kernel/linux/patches/linux-4.19 # Kernel patch patch.\
+    hi3516dv300 # Device name.
     ```
 
 2.  Configure the **config** file.
diff --git a/en/readme/kernel.md b/en/readme/kernel.md
index 03395200e5d1873463fb231e8f65b2a0bf5c0f7c..470d4cf0be35257de3fc0c17184b509fdc783898 100644
--- a/en/readme/kernel.md
+++ b/en/readme/kernel.md
@@ -64,18 +64,23 @@ kernel/
 │	├── linux-4.19						# OpenHarmony linux-4.19 common kernel
 │	├── linux-5.10						# OpenHarmony linux-5.10 common kernel
 │	├── build
-│	│	├── BUILD.gn					# GN file of the build framework
+│	│	├── BUILD.gn						# GN file of the build framework
 │	│	├── kernel.mk					# Kernel build file
 │	│	└── ohos.build					# Kernel build component file
 │	├── patches
 │	│	├── linux-4.19					# linux-4.19 patches
+│	│	│   ├── common_patch
+│	│	│   │		└── hdf.patch			# linux-4.19 HDF patches
 │	│	│   └── hi3516dv300_patch
-│	│	│   		├── hi3516dv300.patch	# linux-4.19 Hi3516D V300 SOC patches
-│	│	│   		└── hdf.patch			# linux-4.19 Hi3516D V300 HDF patches
+│	│	│   		└── hi3516dv300.patch		# linux-4.19 Hi3516D V300 SOC patches
 │	│	└── linux-5.10
+│	│	    ├── common_patch
+│	│	    │		└── hdf.patch			# linux-5.10 HDF patches
 │	│	    └── hi3516dv300_patch
-│	│	    		├── hi3516dv300.patch	# linux-5.10 Hi3516D V300 SOC patches
-│	│	    		└── hdf.patch			# linux-5.10 Hi3516D V300 HDF patches
+│	│	    │		└── hi3516dv300.patch		# linux-5.10 Hi3516D V300 SOC patches
+│	│	    └── rkrk3568_patch
+│	│	    		├── kernel.patch			# linux-5.10 rk3568 SOC patches
+│	│	    		└── hdf.patch			# linux-5.10 rk3568 customized HDF patches
 │	└── config
 │		├── linux-4.19
 │		│   └── arch
@@ -151,7 +156,7 @@ For details, see "Usage" in LiteOS-A Kernel [README](https://gitee.com/openharmo
 	Apply the HDF kernel patches matching your kernel version. For details, see the method in **kernel.mk** in the **kernel/linux/build** repository.
 	
 	```
-	$(OHOS_BUILD_HOME)/drivers/adapter/khdf/linux/patch_hdf.sh $(OHOS_BUILD_HOME) $(KERNEL_SRC_TMP_PATH) $(HDF_PATCH_FILE)
+	$(OHOS_BUILD_HOME)/drivers/hdf_core/adapter/khdf/linux/patch_hdf.sh $(OHOS_BUILD_HOME) $(KERNEL_SRC_TMP_PATH) $(KERNEL_PATCH_PATH) $(DEVICE_NAME)
 	```
 
 2. Apply the chip driver patches.
diff --git a/zh-cn/device-dev/kernel/kernel-standard-patch.md b/zh-cn/device-dev/kernel/kernel-standard-patch.md
index 8f9e30ec2f37a35873fbe3a9c7314a79d2580d76..71d41ca8257764b8a3cd43801511ffe7e10ff840 100644
--- a/zh-cn/device-dev/kernel/kernel-standard-patch.md
+++ b/zh-cn/device-dev/kernel/kernel-standard-patch.md
@@ -3,7 +3,7 @@
 1. 合入HDF补丁
    在kernel/linux/build仓中，按照kernel.mk中HDF的补丁合入方法，合入不同内核版本对应的HDF内核补丁：
    ```
-   $(OHOS_BUILD_HOME)/drivers/adapter/khdf/linux/patch_hdf.sh $(OHOS_BUILD_HOME) $(KERNEL_SRC_TMP_PATH) $(HDF_PATCH_FILE)
+   $(OHOS_BUILD_HOME)/drivers/hdf_core/adapter/khdf/linux/patch_hdf.sh $(OHOS_BUILD_HOME) $(KERNEL_SRC_TMP_PATH) $(KERNEL_PATCH_PATH) $(DEVICE_NAME)
    ```
 
 2. 合入芯片平台驱动补丁
diff --git a/zh-cn/device-dev/porting/porting-linux-kernel.md b/zh-cn/device-dev/porting/porting-linux-kernel.md
index 81d561b37f77a458c5e40540b19234e91aeecc8f..93dbae61ffc75a8fa2380236cbdf9e68d3360070 100644
--- a/zh-cn/device-dev/porting/porting-linux-kernel.md
+++ b/zh-cn/device-dev/porting/porting-linux-kernel.md
@@ -144,15 +144,15 @@ obj-$(CONFIG_HIEVENT)           += hievent/
 1. 打HDF补丁。
    在Linux内核打HDF补丁时，执行补丁shell脚本合入HDF补丁。
 
-   1. 配置HDF补丁脚本的三个变量参数。
+   1. 配置HDF补丁脚本的四个变量参数。
    2. 获取patch_hdf.sh脚本。
-   3. 执行patch_hdf.sh脚本依次传入三个变量参数。
+   3. 执行patch_hdf.sh脚本依次传入四个变量参数。
 
-   patch_hdf.sh脚本三个参数含义为：第一个入参为工程根目录路径，第二入参为内核目录路径，第三个入参为hdf补丁文件。
+   patch_hdf.sh脚本四个参数含义为：第一个入参为工程根目录路径，第二入参为内核目录路径，第三个入参为内核版本路径，第四个参数是当前设备名。
 
      
    ```
-   ./patch_hdf.sh [工程根目录路径] [内核目录路径] [hdf补丁文件]
+   ./patch_hdf.sh [工程根目录路径] [内核目录路径] [内核补丁路径] [设备名]
    ```
 
    以树莓派3b为示例介绍：
@@ -163,7 +163,8 @@ obj-$(CONFIG_HIEVENT)           += hievent/
    PROJ_ROOT/drivers/adapter/khdf/linux/patch_hdf.sh \
    PROJ_ROOT  # 指定工程根目录路径 \
    PROJ_ROOT/out/KERNEL_OBJ/kernel/src_tmp/linux-rpi3b  # 打补丁的内核目录路径 \
-   PROJ_ROOT/kernel/linux/patches/linux-4.19/hi3516dv300_patch/hdf.patch  # HDF补丁文件
+   PROJ_ROOT/kernel/linux/patches/linux-4.19 # 内核补丁路径.\
+   hi3516dv300 # 设备名.
    ```
 
 2. 配置config。
diff --git "a/zh-cn/readme/\345\206\205\346\240\270\345\255\220\347\263\273\347\273\237.md" "b/zh-cn/readme/\345\206\205\346\240\270\345\255\220\347\263\273\347\273\237.md"
old mode 100755
new mode 100644
index 747c945ffd6b5c074942072a1bcff0081fc50e1e..53e16d1b619e6bfa1c38136b3a12598a0b6f9501
--- "a/zh-cn/readme/\345\206\205\346\240\270\345\255\220\347\263\273\347\273\237.md"
+++ "b/zh-cn/readme/\345\206\205\346\240\270\345\255\220\347\263\273\347\273\237.md"
@@ -75,18 +75,23 @@ kernel/
 │	├── linux-4.19						# OpenHarmony linux-4.19 Common kernel
 │	├── linux-5.10						# OpenHarmony linux-5.10 Common kernel
 │	├── build
-│	│	├── BUILD.gn					# 编译框架GN文件
+│	│	├── BUILD.gn						# 编译框架GN文件
 │	│	├── kernel.mk					# 内核编译文件
 │	│	└── ohos.build					# 内核编译组件文件
 │	├── patches
 │	│	├── linux-4.19					# linux-4.19 相关patch
+│	│	│   ├── common_patch
+│	│	│   │		└── hdf.patch			# linux-4.19 HDF patches
 │	│	│   └── hi3516dv300_patch
-│	│	│   		├── hi3516dv300.patch	# linux-4.19 hi3516dv300 SOC patch
-│	│	│   		└── hdf.patch			# linux-4.19 hi3516dv300 hdf patch
+│	│	│   		└── hi3516dv300.patch		# linux-4.19 Hi3516D V300 SOC patches
 │	│	└── linux-5.10
+│	│	    ├── common_patch
+│	│	    │		└── hdf.patch			# linux-5.10 HDF patches
 │	│	    └── hi3516dv300_patch
-│	│	    		├── hi3516dv300.patch	# linux-5.10 hi3516dv300 SOC patch
-│	│	    		└── hdf.patch			# linux-5.10 hi3516dv300 hdf patch
+│	│	    │		└── hi3516dv300.patch		# linux-5.10 Hi3516D V300 SOC patches
+│	│	    └── rkrk3568_patch
+│	│	    		├── kernel.patch			# linux-5.10 rk3568 SOC patches
+│	│	    		└── hdf.patch			# linux-5.10 rk3568 定制 HDF patches
 │	└── config
 │		├── linux-4.19
 │		│   └── arch
@@ -162,7 +167,7 @@ Hi3518EV300默认使用jffs2文件系统，Hi3516DV300默认使用FAT文件系
 	在kernel/linux/build仓中，按照kernel.mk中HDF的补丁合入方法，合入不同内核版本对应的HDF内核补丁：
 	
 	```
-	$(OHOS_BUILD_HOME)/drivers/adapter/khdf/linux/patch_hdf.sh $(OHOS_BUILD_HOME) $(KERNEL_SRC_TMP_PATH) $(HDF_PATCH_FILE)
+	$(OHOS_BUILD_HOME)/drivers/hdf_core/adapter/khdf/linux/patch_hdf.sh $(OHOS_BUILD_HOME) $(KERNEL_SRC_TMP_PATH) $(KERNEL_PATCH_PATH) $(DEVICE_NAME)
 	```
 
 2. 合入芯片平台驱动补丁