diff --git a/en/application-dev/database/database-datashare-guidelines.md b/en/application-dev/database/database-datashare-guidelines.md
index 064c3e393fe27cedceb1f3f7d2d1e03b8ec22db6..95001df839e0d5ef56bc12126f0fdcd59c72db30 100644
--- a/en/application-dev/database/database-datashare-guidelines.md
+++ b/en/application-dev/database/database-datashare-guidelines.md
@@ -13,7 +13,7 @@ The **DataShare** module allows an application to manage its own data and share
 |query?(uri: string, predicates: DataSharePredicates, columns: Array<string>, callback: AsyncCallback<Object>): void|Queries data from the database.|
 |delete?(uri: string, predicates: DataSharePredicates, callback: AsyncCallback<number>): void|Deletes data from the database.|
 
-For more information, see [DataShareExtensionAbility](../reference/apis/js-apis-application-DataShareExtensionAbility.md).
+For more information, see [DataShareExtensionAbility](../reference/apis/js-apis-application-dataShareExtensionAbility.md).
 
 **Table 2** APIs of the data consumer
 
@@ -29,7 +29,7 @@ For more information, see [DataShareHelper](../reference/apis/js-apis-data-dataS
 
 ## When to Use
 
-There are two roles in **DataShare**:
+There are two roles in **DataShare**: 
 
 - Data provider: adds, deletes, modifies, and queries data, opens files, and shares data.
 - Data consumer: accesses the data provided by the provider using **DataShareHelper**.
@@ -108,8 +108,8 @@ Examples are given below.
    | ------------ | ------------------------------------------------------------ |
    | "name"       | Ability name, corresponding to the **ExtensionAbility** class name derived from **Ability**.        |
    | "type"       | Ability type. The value is **dataShare**, indicating the development is based on the **datashare** template.|
-   | "uri"        | URI used for communication. It is the unique identifier for the data consumer to connect to the provider.               |
-   | "visible"    | Whether it is visible to other applications. Data sharing is allowed only when the value is **true**.|
+   | "uri"        | URI used for communication. It is the unique identifier for the data consumer to connect to the provider. |
+   | "visible"    | Whether it is visible to other applications. Data sharing is allowed only when the value is **true**. |
 
    **module.json5 example**
 
@@ -129,10 +129,10 @@ Examples are given below.
 
 ### Data Consumer Application Development
 
-1. Import the dependencies.
+1. Import dependencies.
 
    ```ts
-   import Ability from '@ohos.application.Ability';
+   import UIAbility from '@ohos.app.ability.UIAbility';
    import dataShare from '@ohos.data.dataShare';
    import dataSharePredicates from '@ohos.data.dataSharePredicates';
    ```
@@ -150,7 +150,7 @@ Examples are given below.
    let dsHelper;
    let abilityContext;
    
-   export default class MainAbility extends Ability {
+   export default class EntryAbility extends UIAbility {
    	onWindowStageCreate(windowStage) {
    		abilityContext = this.context;
    		dataShare.createDataShareHelper(abilityContext, dseUri, (err, data)=>{
@@ -180,7 +180,7 @@ Examples are given below.
    dsHelper.query(dseUri, predicates, valArray, (err, data) => {
      console.log("dsHelper query result: " + data);
    });
-   // Delete data.
+   // Delete specified data.
    dsHelper.delete(dseUri, predicates, (err, data) => {
      console.log("dsHelper delete result: " + data);   
    });
diff --git a/en/application-dev/reference/apis/js-apis-data-preferences.md b/en/application-dev/reference/apis/js-apis-data-preferences.md
index 2b5f66fd6b58e4b29b4fd9201a5bbd9a03a41f34..5ba79b73ed0370258a87975c1a4ee576816964b4 100644
--- a/en/application-dev/reference/apis/js-apis-data-preferences.md
+++ b/en/application-dev/reference/apis/js-apis-data-preferences.md
@@ -38,7 +38,7 @@ Obtains a **Preferences** instance. This API uses an asynchronous callback to re
 
 | Name  | Type                                            | Mandatory| Description                                                        |
 | -------- | ------------------------------------------------ | ---- | ------------------------------------------------------------ |
-| context  | Context            | Yes  | Application context.<br>For the application context of the FA model, see [Context](js-apis-Context.md).<br>For the application context of the stage model, see [Context](js-apis-ability-context.md).                                                |
+| context  | Context            | Yes  | Application context.<br>For the application context of the FA model, see [Context](js-apis-inner-app-context.md).<br>For the application context of the stage model, see [Context](js-apis-ability-context.md).                                                |
 | name     | string                                           | Yes  | Name of the **Preferences** instance.|
 | callback | AsyncCallback&lt;[Preferences](#preferences)&gt; | Yes  | Callback invoked to return the result. If the operation is successful, **err** is **undefined** and **object** is the **Preferences** instance obtained. Otherwise, **err** is an error code.|
 
@@ -103,7 +103,7 @@ Obtains a **Preferences** instance. This API uses a promise to return the result
 
 | Name | Type                                 | Mandatory| Description                   |
 | ------- | ------------------------------------- | ---- | ----------------------- |
-| context | Context | Yes  | Application context.<br>For the application context of the FA model, see [Context](js-apis-Context.md).<br>For the application context of the stage model, see [Context](js-apis-ability-context.md).           |
+| context | Context | Yes  | Application context.<br>For the application context of the FA model, see [Context](js-apis-inner-app-context.md).<br>For the application context of the stage model, see [Context](js-apis-ability-context.md).           |
 | name    | string                                | Yes  | Name of the **Preferences** instance.|
 
 **Return value**
@@ -177,7 +177,7 @@ The deleted **Preferences** instance cannot be used for data operations. Otherwi
 
 | Name  | Type                                 | Mandatory| Description                                                |
 | -------- | ------------------------------------- | ---- | ---------------------------------------------------- |
-| context  | Context | Yes  | Application context.<br>For the application context of the FA model, see [Context](js-apis-Context.md).<br>For the application context of the stage model, see [Context](js-apis-ability-context.md).                                        |
+| context  | Context | Yes  | Application context.<br>For the application context of the FA model, see [Context](js-apis-inner-app-context.md).<br>For the application context of the stage model, see [Context](js-apis-ability-context.md).                                        |
 | name     | string                                | Yes  | Name of the **Preferences** instance to delete.                          |
 | callback | AsyncCallback&lt;void&gt;             | Yes  | Callback invoked to return the result. If the operation is successful, **err** is **undefined**. Otherwise, **err** is an error code.|
 
@@ -252,7 +252,7 @@ The deleted **Preferences** instance cannot be used for data operations. Otherwi
 
 | Name | Type                                 | Mandatory| Description                   |
 | ------- | ------------------------------------- | ---- | ----------------------- |
-| context | Context | Yes  | Application context.<br>For the application context of the FA model, see [Context](js-apis-Context.md).<br>For the application context of the stage model, see [Context](js-apis-ability-context.md).           |
+| context | Context | Yes  | Application context.<br>For the application context of the FA model, see [Context](js-apis-inner-app-context.md).<br>For the application context of the stage model, see [Context](js-apis-ability-context.md).           |
 | name    | string                                | Yes  | Name of the **Preferences** instance to delete.|
 
 **Return value**
@@ -328,7 +328,7 @@ The removed **Preferences** instance cannot be used for data operations. Otherwi
 
 | Name  | Type                                 | Mandatory| Description                                                |
 | -------- | ------------------------------------- | ---- | ---------------------------------------------------- |
-| context  | Context | Yes  | Application context.<br>For the application context of the FA model, see [Context](js-apis-Context.md).<br>For the application context of the stage model, see [Context](js-apis-ability-context.md).                                        |
+| context  | Context | Yes  | Application context.<br>For the application context of the FA model, see [Context](js-apis-inner-app-context.md).<br>For the application context of the stage model, see [Context](js-apis-ability-context.md).                                        |
 | name     | string                                | Yes  | Name of the **Preferences** instance to remove.                          |
 | callback | AsyncCallback&lt;void&gt;             | Yes  | Callback invoked to return the result. If the operation is successful, **err** is **undefined**. Otherwise, **err** is an error code.|
 
@@ -394,7 +394,7 @@ The removed **Preferences** instance cannot be used for data operations. Otherwi
 
 | Name | Type                                 | Mandatory| Description                   |
 | ------- | ------------------------------------- | ---- | ----------------------- |
-| context | Context | Yes  | Application context.<br>For the application context of the FA model, see [Context](js-apis-Context.md).<br>For the application context of the stage model, see [Context](js-apis-ability-context.md).           |
+| context | Context | Yes  | Application context.<br>For the application context of the FA model, see [Context](js-apis-inner-app-context.md).<br>For the application context of the stage model, see [Context](js-apis-ability-context.md).           |
 | name    | string                                | Yes  | Name of the **Preferences** instance to remove.|
 
 **Return value**
diff --git a/en/application-dev/reference/apis/js-apis-nfcTag.md b/en/application-dev/reference/apis/js-apis-nfcTag.md
index 91ef73c07db34721d0cc0f964bb992ce37669ae3..704b9084ff4f3ebecf2720f6c40ebeb98f5dc775 100644
--- a/en/application-dev/reference/apis/js-apis-nfcTag.md
+++ b/en/application-dev/reference/apis/js-apis-nfcTag.md
@@ -242,7 +242,7 @@ For details about the error codes, see [NFC Error Codes](../errorcodes/errorcode
 
 ## tag.getMifareClassic<sup>9+</sup>
 
-getMifareClassic(tagInfo: [TagInfo](#taginfo)): [MifareClassicTag](js-apis-nfctech.md#mifareclassictag-9)
+getMifareClassic(tagInfo: [TagInfo](#taginfo)): [MifareClassicTag](js-apis-nfctech.md#mifareclassictag9)
 
 Obtains a **MifareClassicTag** object, which allows access to the tags that use MIFARE Classic.
 
@@ -258,7 +258,7 @@ Obtains a **MifareClassicTag** object, which allows access to the tags that use
 
 | **Type**| **Description**                         |
 | ----------------- | ------------------------|
-| [MifareClassicTag](js-apis-nfctech.md#mifareclassictag-9)  | **MifareClassicTag** object obtained.|
+| [MifareClassicTag](js-apis-nfctech.md#mifareclassictag9)  | **MifareClassicTag** object obtained.|
 
 **Error codes**
 
diff --git a/en/application-dev/security/accesstoken-guidelines.md b/en/application-dev/security/accesstoken-guidelines.md
index 20396da04e28f5c408b971d717f4af7bcbc3ca58..1d52a333239bdb0b273b21b6a6dbe6bc6c49140f 100644
--- a/en/application-dev/security/accesstoken-guidelines.md
+++ b/en/application-dev/security/accesstoken-guidelines.md
@@ -220,7 +220,7 @@ onWindowStageCreate() {
 By default, the **user_grant** permissions must be dynamically authorized by the user through a dialog box. However, for pre-installed apps, you can pre-authroize the permissions, for example, the **ohos.permission.MICROPHONE** permission, in the [**install_list_permission.json**](https://gitee.com/openharmony/vendor_hihope/blob/master/rk3568/preinstall-config/install_list_permissions.json) file to prevent the user authorization dialog box from being displayed. The **install_list_permissions.json** file is in the **/system/etc/app/** directory on a device. When the device is started, the **install_list_permissions.json** file is loaded. When the application is installed, the **user_grant** permissions in the file are granted. The **install_list_permissions.json** file contains the following fields:
 
 - **bundleName**: bundle name of the application.
-- `app_signature`: fingerprint information of the application. For details, see [Application Privilege Configuration Guide](../../device-dev/subsystems/subsys-app-privilege-config-guide.md#configuration-in-install-list-capabilityjson).
+- `app_signature`: fingerprint information of the application. For details, see **Configuration in install_list_capability.json** in [Application Privilege Configuration Guide](../../device-dev/subsystems/subsys-app-privilege-config-guide.md).
 - **permissions**: **name** specifies the name of the **user_grant** permission to pre-authorize. **userCancellable** specifies whether the user can revoke the pre-authorization. The value **true** means the user can revoke the pre-authorization; the vaue **false** means the opposite.
 
 > **NOTE**<br>This file is available only for preinstalled applications.
@@ -244,4 +244,3 @@ By default, the **user_grant** permissions must be dynamically authorized by the
   }
 ]
 ```
-<!--no_check-->
\ No newline at end of file
diff --git a/en/application-dev/security/hapsigntool-overview.md b/en/application-dev/security/hapsigntool-overview.md
index bb91ed70b2cd9edeef18cc29348bb59d1908e559..24901bd3b2df1bcc9f0e14fc53a845171854c631 100644
--- a/en/application-dev/security/hapsigntool-overview.md
+++ b/en/application-dev/security/hapsigntool-overview.md
@@ -26,7 +26,7 @@ The hapsigner tool is implemented based on the Public Key Infrastructure (PKI).
 
  - Profile
 
-   [HarmonyAppProvision configuration file](../quick-start/app-provision-structure.md) provides information such as the authorized application permissions and device ID.
+   [HarmonyAppProvision configuration file](app-provision-structure.md) provides information such as the authorized application permissions and device ID.
 
 ## Constraints