diff --git a/en/application-dev/reference/apis/js-apis-data-ability.md b/en/application-dev/reference/apis/js-apis-data-ability.md
index 5e13507952dec34e32f7a4e49a75669ccc16fd82..b801f7038e84713dd3096a7c7c63f3a03314e2a5 100644
--- a/en/application-dev/reference/apis/js-apis-data-ability.md
+++ b/en/application-dev/reference/apis/js-apis-data-ability.md
@@ -1,6 +1,6 @@
 # DataAbilityPredicates
 
-> **NOTE**<br/>
+> **NOTE**
 >
 > The initial APIs of this module are supported since API version 7. Newly added APIs will be marked with a superscript to indicate their earliest API version.
 
@@ -24,15 +24,15 @@ Creates an **RdbPredicates** object from a **DataAbilityPredicates** object.
 
 **Parameters**
 
-  | Name| Type| Mandatory| Description|
-  | -------- | -------- | -------- | -------- |
-  | name | string | Yes| Table name in the RDB store.|
-  | dataAbilityPredicates | [DataAbilityPredicates](#dataabilitypredicates) | Yes| **DataAbilityPredicates** object.  |
+| Name| Type| Mandatory| Description|
+| -------- | -------- | -------- | -------- |
+| name | string | Yes| Table name in the RDB store.|
+| dataAbilityPredicates | [DataAbilityPredicates](#dataabilitypredicates) | Yes| **DataAbilityPredicates** object.  |
 
 **Return value**
-  | Type| Description|
-  | -------- | -------- |
-  | rdb.[RdbPredicates](js-apis-data-rdb.md#rdbpredicates) | **RdbPredicates** object created.|
+| Type| Description|
+| -------- | -------- |
+| rdb.[RdbPredicates](js-apis-data-rdb.md#rdbpredicates) | **RdbPredicates** object created.|
 
 **Example**
   ```js
@@ -58,15 +58,15 @@ Sets a **DataAbilityPredicates** object to match the field with data type **Valu
 **System capability**: SystemCapability.DistributedDataManager.DataShare.Core
 
 **Parameters**
-  | Name| Type| Mandatory| Description|
-  | -------- | -------- | -------- | -------- |
-  | field | string | Yes| Column name in the table.|
-  | value | [ValueType](#valuetype) | Yes| Value to match the **DataAbilityPredicates**.|
+| Name| Type| Mandatory| Description|
+| -------- | -------- | -------- | -------- |
+| field | string | Yes| Column name in the table.|
+| value | [ValueType](#valuetype) | Yes| Value to match the **DataAbilityPredicates**.|
 
 **Return value**
-  | Type| Description|
-  | -------- | -------- |
-  | [DataAbilityPredicates](#dataabilitypredicates) | **DataAbilityPredicates** object that matches the specified field.|
+| Type| Description|
+| -------- | -------- |
+| [DataAbilityPredicates](#dataabilitypredicates) | **DataAbilityPredicates** object that matches the specified field.|
 
 **Example**
   ```js
@@ -85,15 +85,15 @@ Sets a **DataAbilityPredicates** object to match the field with data type **Valu
 **System capability**: SystemCapability.DistributedDataManager.DataShare.Core
 
 **Parameters**
-  | Name| Type| Mandatory| Description|
-  | -------- | -------- | -------- | -------- |
-  | field | string | Yes| Column name in the table.|
-  | value | [ValueType](#valuetype) | Yes| Value to match the **DataAbilityPredicates**.|
+| Name| Type| Mandatory| Description|
+| -------- | -------- | -------- | -------- |
+| field | string | Yes| Column name in the table.|
+| value | [ValueType](#valuetype) | Yes| Value to match the **DataAbilityPredicates**.|
 
 **Return value**
-  | Type| Description|
-  | -------- | -------- |
-  | [DataAbilityPredicates](#dataabilitypredicates) | **DataAbilityPredicates** object that matches the specified field.|
+| Type| Description|
+| -------- | -------- |
+| [DataAbilityPredicates](#dataabilitypredicates) | **DataAbilityPredicates** object that matches the specified field.|
 
 **Example**
   ```js
@@ -112,9 +112,9 @@ Adds a left parenthesis to this **DataAbilityPredicates**.
 **System capability**: SystemCapability.DistributedDataManager.DataShare.Core
 
 **Return value**
-  | Type| Description|
-  | -------- | -------- |
-  | [DataAbilityPredicates](#dataabilitypredicates) | **DataAbilityPredicates** object with a left parenthesis.|
+| Type| Description|
+| -------- | -------- |
+| [DataAbilityPredicates](#dataabilitypredicates) | **DataAbilityPredicates** object with a left parenthesis.|
 
 **Example**
   ```js
@@ -138,9 +138,9 @@ Adds a right parenthesis to this **DataAbilityPredicates**.
 **System capability**: SystemCapability.DistributedDataManager.DataShare.Core
 
 **Return value**
-  | Type| Description|
-  | -------- | -------- |
-  | [DataAbilityPredicates](#dataabilitypredicates) | **DataAbilityPredicates** object with a right parenthesis.|
+| Type| Description|
+| -------- | -------- |
+| [DataAbilityPredicates](#dataabilitypredicates) | **DataAbilityPredicates** object with a right parenthesis.|
 
 **Example**
   ```js
@@ -164,9 +164,9 @@ Adds the OR condition to this **DataAbilityPredicates**.
 **System capability**: SystemCapability.DistributedDataManager.DataShare.Core
 
 **Return value**
-  | Type| Description|
-  | -------- | -------- |
-  | [DataAbilityPredicates](#dataabilitypredicates) | **DataAbilityPredicates** object with the OR condition.|
+| Type| Description|
+| -------- | -------- |
+| [DataAbilityPredicates](#dataabilitypredicates) | **DataAbilityPredicates** object with the OR condition.|
 
 **Example**
   ```js
@@ -187,9 +187,9 @@ Adds the AND condition to this **DataAbilityPredicates**.
 **System capability**: SystemCapability.DistributedDataManager.DataShare.Core
 
 **Return value**
-  | Type| Description|
-  | -------- | -------- |
-  | [DataAbilityPredicates](#dataabilitypredicates) | **DataAbilityPredicates** object with the AND condition.|
+| Type| Description|
+| -------- | -------- |
+| [DataAbilityPredicates](#dataabilitypredicates) | **DataAbilityPredicates** object with the AND condition.|
 
 **Example**
   ```js
@@ -210,15 +210,15 @@ Sets a **DataAbilityPredicates** object to match a string containing the specifi
 **System capability**: SystemCapability.DistributedDataManager.DataShare.Core
 
 **Parameters**
-  | Name| Type| Mandatory| Description|
-  | -------- | -------- | -------- | -------- |
-  | field | string | Yes| Column name in the table.|
-  | value | string | Yes| Value to match the **DataAbilityPredicates**.|
+| Name| Type| Mandatory| Description|
+| -------- | -------- | -------- | -------- |
+| field | string | Yes| Column name in the table.|
+| value | string | Yes| Value to match the **DataAbilityPredicates**.|
 
 **Return value**
-  | Type| Description|
-  | -------- | -------- |
-  | [DataAbilityPredicates](#dataabilitypredicates) | **DataAbilityPredicates** object that matches the specified field.|
+| Type| Description|
+| -------- | -------- |
+| [DataAbilityPredicates](#dataabilitypredicates) | **DataAbilityPredicates** object that matches the specified field.|
 
 **Example**
   ```js
@@ -237,15 +237,15 @@ Sets a **DataAbilityPredicates** object to match a string that starts with the s
 **System capability**: SystemCapability.DistributedDataManager.DataShare.Core
 
 **Parameters**
-  | Name| Type| Mandatory| Description|
-  | -------- | -------- | -------- | -------- |
-  | field | string | Yes| Column name in the table.|
-  | value | string | Yes| Value to match the **DataAbilityPredicates**.|
+| Name| Type| Mandatory| Description|
+| -------- | -------- | -------- | -------- |
+| field | string | Yes| Column name in the table.|
+| value | string | Yes| Value to match the **DataAbilityPredicates**.|
 
 **Return value**
-  | Type| Description|
-  | -------- | -------- |
-  | [DataAbilityPredicates](#dataabilitypredicates) | **DataAbilityPredicates** object that matches the specified field.|
+| Type| Description|
+| -------- | -------- |
+| [DataAbilityPredicates](#dataabilitypredicates) | **DataAbilityPredicates** object that matches the specified field.|
 
 **Example**
   ```js
@@ -264,15 +264,15 @@ Sets a **DataAbilityPredicates** object to match a string that ends with the spe
 **System capability**: SystemCapability.DistributedDataManager.DataShare.Core
 
 **Parameters**
-  | Name| Type| Mandatory| Description|
-  | -------- | -------- | -------- | -------- |
-  | field | string | Yes| Column name in the table.|
-  | value | string | Yes| Value to match the **DataAbilityPredicates**.|
+| Name| Type| Mandatory| Description|
+| -------- | -------- | -------- | -------- |
+| field | string | Yes| Column name in the table.|
+| value | string | Yes| Value to match the **DataAbilityPredicates**.|
 
 **Return value**
-  | Type| Description|
-  | -------- | -------- |
-  | [DataAbilityPredicates](#dataabilitypredicates) | **DataAbilityPredicates** object that matches the specified field.|
+| Type| Description|
+| -------- | -------- |
+| [DataAbilityPredicates](#dataabilitypredicates) | **DataAbilityPredicates** object that matches the specified field.|
 
 **Example**
   ```
@@ -291,14 +291,14 @@ Sets a **DataAbilityPredicates** object to match the field whose value is null.
 **System capability**: SystemCapability.DistributedDataManager.DataShare.Core
 
 **Parameters**
-  | Name| Type| Mandatory| Description|
-  | -------- | -------- | -------- | -------- |
-  | field | string | Yes| Column name in the table.|
+| Name| Type| Mandatory| Description|
+| -------- | -------- | -------- | -------- |
+| field | string | Yes| Column name in the table.|
 
 **Return value**
-  | Type| Description|
-  | -------- | -------- |
-  | [DataAbilityPredicates](#dataabilitypredicates) | **DataAbilityPredicates** object that matches the specified field.|
+| Type| Description|
+| -------- | -------- |
+| [DataAbilityPredicates](#dataabilitypredicates) | **DataAbilityPredicates** object that matches the specified field.|
 
 **Example**
   ```js
@@ -317,14 +317,14 @@ Sets a **DataAbilityPredicates** object to match the field whose value is not nu
 **System capability**: SystemCapability.DistributedDataManager.DataShare.Core
 
 **Parameters**
-  | Name| Type| Mandatory| Description|
-  | -------- | -------- | -------- | -------- |
-  | field | string | Yes| Column name in the table.|
+| Name| Type| Mandatory| Description|
+| -------- | -------- | -------- | -------- |
+| field | string | Yes| Column name in the table.|
 
 **Return value**
-  | Type| Description|
-  | -------- | -------- |
-  | [DataAbilityPredicates](#dataabilitypredicates) | **DataAbilityPredicates** object that matches the specified field.|
+| Type| Description|
+| -------- | -------- |
+| [DataAbilityPredicates](#dataabilitypredicates) | **DataAbilityPredicates** object that matches the specified field.|
 
 **Example**
   ```js
@@ -343,15 +343,15 @@ Sets a **DataAbilityPredicates** object to match a string that is similar to the
 **System capability**: SystemCapability.DistributedDataManager.DataShare.Core
 
 **Parameters**
-  | Name| Type| Mandatory| Description|
-  | -------- | -------- | -------- | -------- |
-  | field | string | Yes| Column name in the table.|
-  | value | string | Yes| Value to match the **DataAbilityPredicates**.|
+| Name| Type| Mandatory| Description|
+| -------- | -------- | -------- | -------- |
+| field | string | Yes| Column name in the table.|
+| value | string | Yes| Value to match the **DataAbilityPredicates**.|
 
 **Return value**
-  | Type| Description|
-  | -------- | -------- |
-  | [DataAbilityPredicates](#dataabilitypredicates) | **DataAbilityPredicates** object that matches the specified field.|
+| Type| Description|
+| -------- | -------- |
+| [DataAbilityPredicates](#dataabilitypredicates) | **DataAbilityPredicates** object that matches the specified field.|
 
 **Example**
   ```js
@@ -370,15 +370,15 @@ Sets a **DataAbilityPredicates** object to match the specified string.
 **System capability**: SystemCapability.DistributedDataManager.DataShare.Core
 
 **Parameters**
-  | Name| Type| Mandatory| Description|
-  | -------- | -------- | -------- | -------- |
-  | field | string | Yes| Column name in the table.|
-  | value | string | Yes| Value to match the **DataAbilityPredicates**.|
+| Name| Type| Mandatory| Description|
+| -------- | -------- | -------- | -------- |
+| field | string | Yes| Column name in the table.|
+| value | string | Yes| Value to match the **DataAbilityPredicates**.|
 
 **Return value**
-  | Type| Description|
-  | -------- | -------- |
-  | [DataAbilityPredicates](#dataabilitypredicates) | **DataAbilityPredicates** object that matches the specified field.|
+| Type| Description|
+| -------- | -------- |
+| [DataAbilityPredicates](#dataabilitypredicates) | **DataAbilityPredicates** object that matches the specified field.|
 
 **Example**
   ```js
@@ -397,16 +397,16 @@ Sets a **DataAbilityPredicates** object to match the field with data type **Valu
 **System capability**: SystemCapability.DistributedDataManager.DataShare.Core
 
 **Parameters**
-  | Name| Type| Mandatory| Description|
-  | -------- | -------- | -------- | -------- |
-  | field | string | Yes| Column name in the table.|
-  | low | [ValueType](#valuetype) | Yes| Minimum value to match the **DataAbilityPredicates**.|
-  | high | [ValueType](#valuetype) | Yes| Maximum value to match the **DataAbilityPredicates**.|
+| Name| Type| Mandatory| Description|
+| -------- | -------- | -------- | -------- |
+| field | string | Yes| Column name in the table.|
+| low | [ValueType](#valuetype) | Yes| Minimum value to match the **DataAbilityPredicates**.|
+| high | [ValueType](#valuetype) | Yes| Maximum value to match the **DataAbilityPredicates**.|
 
 **Return value**
-  | Type| Description|
-  | -------- | -------- |
-  | [DataAbilityPredicates](#dataabilitypredicates) | **DataAbilityPredicates** object that matches the specified field.|
+| Type| Description|
+| -------- | -------- |
+| [DataAbilityPredicates](#dataabilitypredicates) | **DataAbilityPredicates** object that matches the specified field.|
 
 **Example**
   ```js
@@ -425,16 +425,16 @@ Sets a **DataAbilityPredicates** object to match the field with data type **Valu
 **System capability**: SystemCapability.DistributedDataManager.DataShare.Core
 
 **Parameters**
-  | Name| Type| Mandatory| Description|
-  | -------- | -------- | -------- | -------- |
-  | field | string | Yes| Column name in the table.|
-  | low | [ValueType](#valuetype) | Yes| Minimum value to match the **DataAbilityPredicates**.|
-  | high | [ValueType](#valuetype) | Yes| Maximum value to match the **DataAbilityPredicates**.|
+| Name| Type| Mandatory| Description|
+| -------- | -------- | -------- | -------- |
+| field | string | Yes| Column name in the table.|
+| low | [ValueType](#valuetype) | Yes| Minimum value to match the **DataAbilityPredicates**.|
+| high | [ValueType](#valuetype) | Yes| Maximum value to match the **DataAbilityPredicates**.|
 
 **Return value**
-  | Type| Description|
-  | -------- | -------- |
-  | [DataAbilityPredicates](#dataabilitypredicates) | **DataAbilityPredicates** object that matches the specified field.|
+| Type| Description|
+| -------- | -------- |
+| [DataAbilityPredicates](#dataabilitypredicates) | **DataAbilityPredicates** object that matches the specified field.|
 
 **Example**
   ```js
@@ -453,15 +453,15 @@ Sets a **DataAbilityPredicates** object to match the field with data type **Valu
 **System capability**: SystemCapability.DistributedDataManager.DataShare.Core
 
 **Parameters**
-  | Name| Type| Mandatory| Description|
-  | -------- | -------- | -------- | -------- |
-  | field | string | Yes| Column name in the table.|
-  | value | [ValueType](#valuetype) | Yes| Value to match the **DataAbilityPredicates**.|
+| Name| Type| Mandatory| Description|
+| -------- | -------- | -------- | -------- |
+| field | string | Yes| Column name in the table.|
+| value | [ValueType](#valuetype) | Yes| Value to match the **DataAbilityPredicates**.|
 
 **Return value**
-  | Type| Description|
-  | -------- | -------- |
-  | [DataAbilityPredicates](#dataabilitypredicates) | **DataAbilityPredicates** object that matches the specified field.|
+| Type| Description|
+| -------- | -------- |
+| [DataAbilityPredicates](#dataabilitypredicates) | **DataAbilityPredicates** object that matches the specified field.|
 
 **Example**
   ```js
@@ -480,15 +480,15 @@ Sets a **DataAbilityPredicates** object to match the field with data type **Valu
 **System capability**: SystemCapability.DistributedDataManager.DataShare.Core
 
 **Parameters**
-  | Name| Type| Mandatory| Description|
-  | -------- | -------- | -------- | -------- |
-  | field | string | Yes| Column name in the table.|
-  | value | [ValueType](#valuetype) | Yes| Value to match the **DataAbilityPredicates**.|
+| Name| Type| Mandatory| Description|
+| -------- | -------- | -------- | -------- |
+| field | string | Yes| Column name in the table.|
+| value | [ValueType](#valuetype) | Yes| Value to match the **DataAbilityPredicates**.|
 
 **Return value**
-  | Type| Description|
-  | -------- | -------- |
-  | [DataAbilityPredicates](#dataabilitypredicates) | **DataAbilityPredicates** object that matches the specified field.|
+| Type| Description|
+| -------- | -------- |
+| [DataAbilityPredicates](#dataabilitypredicates) | **DataAbilityPredicates** object that matches the specified field.|
 
 **Example**
   ```js
@@ -507,15 +507,15 @@ Sets a **DataAbilityPredicates** object to match the field with data type **Valu
 **System capability**: SystemCapability.DistributedDataManager.DataShare.Core
 
 **Parameters**
-  | Name| Type| Mandatory| Description|
-  | -------- | -------- | -------- | -------- |
-  | field | string | Yes| Column name in the table.|
-  | value | [ValueType](#valuetype) | Yes| Value to match the **DataAbilityPredicates**.|
+| Name| Type| Mandatory| Description|
+| -------- | -------- | -------- | -------- |
+| field | string | Yes| Column name in the table.|
+| value | [ValueType](#valuetype) | Yes| Value to match the **DataAbilityPredicates**.|
 
 **Return value**
-  | Type| Description|
-  | -------- | -------- |
-  | [DataAbilityPredicates](#dataabilitypredicates) | **DataAbilityPredicates** object that matches the specified field.|
+| Type| Description|
+| -------- | -------- |
+| [DataAbilityPredicates](#dataabilitypredicates) | **DataAbilityPredicates** object that matches the specified field.|
 
 **Example**
   ```js
@@ -534,15 +534,15 @@ Sets a **DataAbilityPredicates** object to match the field with data type **Valu
 **System capability**: SystemCapability.DistributedDataManager.DataShare.Core
 
 **Parameters**
-  | Name| Type| Mandatory| Description|
-  | -------- | -------- | -------- | -------- |
-  | field | string | Yes| Column name in the table.|
-  | value | [ValueType](#valuetype) | Yes| Value to match the **DataAbilityPredicates**.|
+| Name| Type| Mandatory| Description|
+| -------- | -------- | -------- | -------- |
+| field | string | Yes| Column name in the table.|
+| value | [ValueType](#valuetype) | Yes| Value to match the **DataAbilityPredicates**.|
 
 **Return value**
-  | Type| Description|
-  | -------- | -------- |
-  | [DataAbilityPredicates](#dataabilitypredicates) | **DataAbilityPredicates** object that matches the specified field.|
+| Type| Description|
+| -------- | -------- |
+| [DataAbilityPredicates](#dataabilitypredicates) | **DataAbilityPredicates** object that matches the specified field.|
 
 **Example**
   ```js
@@ -561,14 +561,14 @@ Sets a **DataAbilityPredicates** object to match the column with values sorted i
 **System capability**: SystemCapability.DistributedDataManager.DataShare.Core
 
 **Parameters**
-  | Name| Type| Mandatory| Description|
-  | -------- | -------- | -------- | -------- |
-  | field | string | Yes| Column name in the table.|
+| Name| Type| Mandatory| Description|
+| -------- | -------- | -------- | -------- |
+| field | string | Yes| Column name in the table.|
 
 **Return value**
-  | Type| Description|
-  | -------- | -------- |
-  | [DataAbilityPredicates](#dataabilitypredicates) | **DataAbilityPredicates** object that matches the specified field.|
+| Type| Description|
+| -------- | -------- |
+| [DataAbilityPredicates](#dataabilitypredicates) | **DataAbilityPredicates** object that matches the specified field.|
 
 **Example**
   ```js
@@ -587,14 +587,14 @@ Sets a **DataAbilityPredicates** object to match the column with values sorted i
 **System capability**: SystemCapability.DistributedDataManager.DataShare.Core
 
 **Parameters**
-  | Name| Type| Mandatory| Description|
-  | -------- | -------- | -------- | -------- |
-  | field | string | Yes| Column name in the table.|
+| Name| Type| Mandatory| Description|
+| -------- | -------- | -------- | -------- |
+| field | string | Yes| Column name in the table.|
 
 **Return value**
-  | Type| Description|
-  | -------- | -------- |
-  | [DataAbilityPredicates](#dataabilitypredicates) | **DataAbilityPredicates** object that matches the specified field.|
+| Type| Description|
+| -------- | -------- |
+| [DataAbilityPredicates](#dataabilitypredicates) | **DataAbilityPredicates** object that matches the specified field.|
 
 **Example**
   ```js
@@ -613,9 +613,9 @@ Sets a **DataAbilityPredicates** object to filter out duplicate records.
 **System capability**: SystemCapability.DistributedDataManager.DataShare.Core
 
 **Return value**
-  | Type| Description|
-  | -------- | -------- |
-  | [DataAbilityPredicates](#dataabilitypredicates) | **DataAbilityPredicates** object that can filter out duplicate records.|
+| Type| Description|
+| -------- | -------- |
+| [DataAbilityPredicates](#dataabilitypredicates) | **DataAbilityPredicates** object that can filter out duplicate records.|
 
 **Example**
   ```js
@@ -634,14 +634,14 @@ Set a **DataAbilityPredicates** object to specify the maximum number of records.
 **System capability**: SystemCapability.DistributedDataManager.DataShare.Core
 
 **Parameters**
-  | Name| Type| Mandatory| Description|
-  | -------- | -------- | -------- | -------- |
-  | value | number | Yes| Maximum number of records.|
+| Name| Type| Mandatory| Description|
+| -------- | -------- | -------- | -------- |
+| value | number | Yes| Maximum number of records.|
 
 **Return value**
-  | Type| Description|
-  | -------- | -------- |
-  | [DataAbilityPredicates](#dataabilitypredicates) | **DataAbilityPredicates** object that specifies the maximum number of records.|
+| Type| Description|
+| -------- | -------- |
+| [DataAbilityPredicates](#dataabilitypredicates) | **DataAbilityPredicates** object that specifies the maximum number of records.|
 
 **Example**
   ```js
@@ -660,14 +660,14 @@ Sets a **DataAbilityPredicates** object to specify the start position of the ret
 **System capability**: SystemCapability.DistributedDataManager.DataShare.Core
 
 **Parameters**
-  | Name| Type| Mandatory| Description|
-  | -------- | -------- | -------- | -------- |
-  | rowOffset | number | Yes| Number of rows to offset from the beginning. The value is a positive integer.|
+| Name| Type| Mandatory| Description|
+| -------- | -------- | -------- | -------- |
+| rowOffset | number | Yes| Number of rows to offset from the beginning. The value is a positive integer.|
 
 **Return value**
-  | Type| Description|
-  | -------- | -------- |
-  | [DataAbilityPredicates](#dataabilitypredicates) | **DataAbilityPredicates** object that specifies the start position of the returned result.|
+| Type| Description|
+| -------- | -------- |
+| [DataAbilityPredicates](#dataabilitypredicates) | **DataAbilityPredicates** object that specifies the start position of the returned result.|
 
 **Example**
   ```js
@@ -686,14 +686,14 @@ Sets a **DataAbilityPredicates** object to group rows that have the same value i
 **System capability**: SystemCapability.DistributedDataManager.DataShare.Core
 
 **Parameters**
-  | Name| Type| Mandatory| Description|
-  | -------- | -------- | -------- | -------- |
-  | fields | Array&lt;string&gt; | Yes| Names of columns to group.|
+| Name| Type| Mandatory| Description|
+| -------- | -------- | -------- | -------- |
+| fields | Array&lt;string&gt; | Yes| Names of columns to group.|
 
 **Return value**
-  | Type| Description|
-  | -------- | -------- |
-  | [DataAbilityPredicates](#dataabilitypredicates) | **DataAbilityPredicates** object that groups rows with the same value.|
+| Type| Description|
+| -------- | -------- |
+| [DataAbilityPredicates](#dataabilitypredicates) | **DataAbilityPredicates** object that groups rows with the same value.|
 
 **Example**
   ```js
@@ -705,19 +705,20 @@ Sets a **DataAbilityPredicates** object to group rows that have the same value i
 
 indexedBy(field: string): DataAbilityPredicates
 
-
 Sets a **DataAbilityPredicates** object to specify the index column.
 
+**System capability**:  SystemCapability.DistributedDataManager.DataShare.Core 
+
 
 **Parameters**
-  | Name| Type| Mandatory| Description|
-  | -------- | -------- | -------- | -------- |
-  | indexName | string | Yes| Name of the index column.|
+| Name| Type| Mandatory| Description|
+| -------- | -------- | -------- | -------- |
+| indexName | string | Yes| Name of the index column.|
 
 **Return value**
-  | Type| Description|
-  | -------- | -------- |
-  | [DataAbilityPredicates](#dataabilitypredicates) | **DataAbilityPredicates** object that specifies the index column.|
+| Type| Description|
+| -------- | -------- |
+| [DataAbilityPredicates](#dataabilitypredicates) | **DataAbilityPredicates** object that specifies the index column.|
 
 **Example**
   ```js
@@ -736,16 +737,16 @@ Sets a **DataAbilityPredicates** object to match the field with data type Array<
 **System capability**: SystemCapability.DistributedDataManager.DataShare.Core
 
 **Parameters**
-  | Name| Type| Mandatory| Description|
-  | -------- | -------- | -------- | -------- |
-  | field | string | Yes| Column name in the table.|
-  | value | Array&lt;[ValueType](#valuetype)&gt; | Yes| Array of **ValueType**s to match.|
+| Name| Type| Mandatory| Description|
+| -------- | -------- | -------- | -------- |
+| field | string | Yes| Column name in the table.|
+| value | Array&lt;[ValueType](#valuetype)&gt; | Yes| Array of **ValueType**s to match.|
 
 
 **Return value**
-  | Type| Description|
-  | -------- | -------- |
-  | [DataAbilityPredicates](#dataabilitypredicates) | **DataAbilityPredicates** object that matches the specified field.|
+| Type| Description|
+| -------- | -------- |
+| [DataAbilityPredicates](#dataabilitypredicates) | **DataAbilityPredicates** object that matches the specified field.|
 
 **Example**
   ```js
@@ -764,16 +765,16 @@ Sets a **DataAbilityPredicates** object to match the field with data type Array<
 **System capability**: SystemCapability.DistributedDataManager.DataShare.Core
 
 **Parameters**
-  | Name| Type| Mandatory| Description|
-  | -------- | -------- | -------- | -------- |
-  | field | string | Yes| Column name in the table.|
-  | value | Array&lt;[ValueType](#valuetype)&gt; | Yes| Array of **ValueType**s to match.|
+| Name| Type| Mandatory| Description|
+| -------- | -------- | -------- | -------- |
+| field | string | Yes| Column name in the table.|
+| value | Array&lt;[ValueType](#valuetype)&gt; | Yes| Array of **ValueType**s to match.|
 
 
 **Return value**
-  | Type| Description|
-  | -------- | -------- |
-  | [DataAbilityPredicates](#dataabilitypredicates) | **DataAbilityPredicates** object that matches the specified field.|
+| Type| Description|
+| -------- | -------- |
+| [DataAbilityPredicates](#dataabilitypredicates) | **DataAbilityPredicates** object that matches the specified field.|
 
 **Example**
   ```js
diff --git a/en/application-dev/reference/apis/js-apis-screenshot.md b/en/application-dev/reference/apis/js-apis-screenshot.md
index f9e0dc56a201863394209db59095b0d04628045b..d3a129c401e466113cc335cb2ce0e63e9a6ce62f 100644
--- a/en/application-dev/reference/apis/js-apis-screenshot.md
+++ b/en/application-dev/reference/apis/js-apis-screenshot.md
@@ -1,8 +1,11 @@
 # Screenshot
+Provides APIs for you to set information such as the region to capture and the size of the screen region when capturing a screen.
 
 > **NOTE**
 >
 > The initial APIs of this module are supported since API version 7. Newly added APIs will be marked with a superscript to indicate their earliest API version.
+>
+> The APIs provided by this module are system APIs.
 
 ## Modules to Import
 
@@ -17,11 +20,12 @@ Describes screenshot options.
 **System capability**: SystemCapability.WindowManager.WindowManager.Core
 
 
-| Name    | Type         | Mandatory| Description                                                        |
-| ---------- | ------------- | ---- | ------------------------------------------------------------ |
-| screenRect | [Rect](#rect) | No  | Region of the screen to capture. If this parameter is null, the full screen will be captured.|
-| imageSize  | [Size](#size) | No  | Size of the screen region to capture. If this parameter is null, the full screen will be captured.|
-| rotation   | number        | No  | Rotation angle of the screenshot. Currently, the value can be **0** only. The default value is **0**.|
+| Name                | Type         | Mandatory| Description                                                        |
+| ---------------------- | ------------- | ---- | ------------------------------------------------------------ |
+| screenRect             | [Rect](#rect) | No  | Region of the screen to capture. If this parameter is null, the full screen will be captured.                      |
+| imageSize              | [Size](#size) | No  | Size of the screen region to capture. If this parameter is null, the full screen will be captured.                      |
+| rotation               | number        | No  | Rotation angle of the screenshot. Currently, the value can be **0** only. The default value is **0**.    |
+| displayId<sup>8+</sup> | number        | No  | ID of the [display](js-apis-display.md#display) device on which the screen region is to be captured.|
 
 
 ## Rect
@@ -63,7 +67,7 @@ Takes a screenshot and saves it as a **PixelMap** object. This method uses a cal
 
 | Name  | Type                                   | Mandatory| Description                                                        |
 | -------- | --------------------------------------- | ---- | ------------------------------------------------------------ |
-| options  | [ScreenshotOptions](#screenshotoptions) | No  | Screenshot options, which consist of **screenRect**, **imageSize**, and **rotation**. You need to set these parameters.|
+| options  | [ScreenshotOptions](#screenshotoptions) | No  | Consists of **screenRect**, **imageSize**, **rotation**, and **displayId**. You can set them separately.|
 | callback | AsyncCallback&lt;image.PixelMap&gt;     | Yes  | Callback used to return a **PixelMap** object.                                  |
 
 **Example**
@@ -78,7 +82,8 @@ Takes a screenshot and saves it as a **PixelMap** object. This method uses a cal
   	"imageSize": {
   		"width": 300,
   		"height": 300},
-  	"rotation": 0
+  	"rotation": 0,
+  	"displayId": 0
   };
   screenshot.save(ScreenshotOptions, (err, data) => {
   	if (err) {
@@ -103,13 +108,13 @@ Takes a screenshot and saves it as a **PixelMap** object. This method uses a pro
 
 | Name | Type                                   | Mandatory| Description                                                        |
 | ------- | --------------------------------------- | ---- | ------------------------------------------------------------ |
-| options | [ScreenshotOptions](#screenshotoptions) | No  | Screenshot options, which consist of **screenRect**, **imageSize**, and **rotation**. You need to set these parameters.|
+| options | [ScreenshotOptions](#screenshotoptions) | No  | Consists of **screenRect**, **imageSize**, **rotation**, and **displayId**. You can set them separately.|
 
 **Return value**
 
 | Type                         | Description                                           |
 | ----------------------------- | ----------------------------------------------- |
-| Promise&lt;image.PixelMap&gt; | Promise used to return an **image.PixelMap** object.|
+| Promise&lt;image.PixelMap&gt; | Promise used to return a **PixelMap** object.|
 
 **Example**
 
@@ -123,7 +128,8 @@ Takes a screenshot and saves it as a **PixelMap** object. This method uses a pro
   	"imageSize": {
   		"width": 300,
   		"height": 300},
-  	"rotation": 0
+  	"rotation": 0,
+  	"displayId": 0
   };
   let promise = screenshot.save(ScreenshotOptions);
   promise.then(() => {