update docs

Signed-off-by: Nzengyawen <zengyawen1@huawei.com>

en/application-dev/reference/native-apis/_codec_base.md

@@ -55,7 +55,7 @@ Provides the common structs, character constants, and enums for running **OH_AVC
 | [OH_AACProfile](#oh_aacprofile) { **AAC_PROFILE_LC** = 0 } | Enumerates the AAC profiles.  | 
 
 
-### 变量
+### Variables
 
 | Name | Description | 
 | -------- | -------- |
@@ -316,7 +316,7 @@ Enumerates the media types.
 | MEDIA_TYPE_VID  | Video track. | 
 
 
-## 变量说明
+## Variable Description
 
 
 ### flags

en/application-dev/reference/native-apis/_neural_nework_runtime.md

@@ -761,7 +761,17 @@ Obtains the type information of the specified device.
 - **OH_NN_ACCELERATOR**: machine learning dedicated accelerator.
 
 - **OH_NN_OTHERS**: other hardware types.
-参数返回Execution result of the function. If the operation is successful, **OH_NN_SUCCESS** is returned. If the operation fails, an error code is returned. For details about the error codes, see [OH_NN_ReturnCode](#oh_nn_returncode). since 9 版本1.0 
+
+**Parameters**
+
+| Name | Description | 
+| -------- | -------- |
+| deviceID | Device ID. |
+| deviceType | Pointer to the [OH_NN_DeviceType](#oh_nn_devicetype) instance. The device type information is returned. |
+ 
+**Returns**
+
+Execution result of the function. If the operation is successful, **OH_NN_SUCCESS** is returned. If the operation fails, an error code is returned. For details about the error codes, see [OH_NN_ReturnCode](#oh_nn_returncode). since 9 版本1.0 
 
 
 ### OH_NNExecutor_AllocateInputMemory()

en/application-dev/reference/native-apis/_region.md

@@ -42,4 +42,6 @@ struct Rect Region::*rects
 ```
 
 **Description**<br>
-If **rects** is a null pointer, the buffer size is the same as the size of the dirty region by default.
+If **rects** is a null pointer, the buffer size is the same as the size of the dirty region by default.
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+
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en/application-dev/reference/native-apis/native__avcodec__base_8h.md

@@ -50,7 +50,7 @@ Declares the common structs, character constants, and enums for running **OH_AVC
 | [OH_AACProfile](_codec_base.md#oh_aacprofile) { AAC_PROFILE_LC = 0 } | Enumerates the AAC profiles.  | 
 
 
-### 变量
+### Variables
 
 | Name | Description | 
 | -------- | -------- |

en/application-dev/reference/native-apis/raw__file__manager_8h.md

@@ -29,7 +29,7 @@ You can use the resource manager to open a rawfile and perform operations such a
 
 | Name | Description | 
 | -------- | -------- |
-| [OH_ResourceManager_InitNativeResourceManager](#oh_resourcemanager_initnativeresourcemanager) (napi_env env, napi_value jsResMgr) | Obtains the native resource manager based on JavaScipt resource manager.  | 
-| [OH_ResourceManager_ReleaseNativeResourceManager](#oh_resourcemanager_releasenativeresourcemanager) ([NativeResourceManager](#nativeresourcemanager) \*resMgr) | Releases a native resource manager.  | 
-| [OH_ResourceManager_OpenRawDir](#oh_resourcemanager_openrawdir) (const [NativeResourceManager](#nativeresourcemanager) \*mgr, const char \*dirName) | Opens a rawfile directory.  | 
-| [OH_ResourceManager_OpenRawFile](#oh_resourcemanager_openrawfile) (const [NativeResourceManager](#nativeresourcemanager) \*mgr, const char \*fileName) | Opens a rawfile.  | 
+| [OH_ResourceManager_InitNativeResourceManager](rawfile.md#oh_resourcemanager_initnativeresourcemanager) (napi_env env, napi_value jsResMgr) | Obtains the native resource manager based on JavaScipt resource manager.  | 
+| [OH_ResourceManager_ReleaseNativeResourceManager](rawfile.md#oh_resourcemanager_releasenativeresourcemanager) ([NativeResourceManager](rawfile.md#nativeresourcemanager) \*resMgr) | Releases a native resource manager.  | 
+| [OH_ResourceManager_OpenRawDir](rawfile.md#oh_resourcemanager_openrawdir) (const [NativeResourceManager](rawfile.md#nativeresourcemanager) \*mgr, const char \*dirName) | Opens a rawfile directory.  | 
+| [OH_ResourceManager_OpenRawFile](rawfile.md#oh_resourcemanager_openrawfile) (const [NativeResourceManager](rawfile.md#nativeresourcemanager) \*mgr, const char \*fileName) | Opens a rawfile.  | 
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