diff --git a/en/application-dev/device/device-location-info.md b/en/application-dev/device/device-location-info.md
index a32decd05ac0ba0d6db06749c18dcd31d3a7645b..c61c9288eecb35ce4235fb00ce91b595b9160b44 100644
--- a/en/application-dev/device/device-location-info.md
+++ b/en/application-dev/device/device-location-info.md
@@ -84,7 +84,7 @@ To learn more about the APIs for obtaining device location information, see [Geo
    }
    ```
 
-   For details about the fields, see [Application Package Structure Configuration File](../quick-start/stage-structure.md).
+   For details about these fields, see [Application Package Structure Configuration File](../quick-start/stage-structure.md).
 
 2. Import the **geolocation** module by which you can implement all APIs related to the basic location capabilities.
    
diff --git a/en/application-dev/reference/apis/js-apis-i18n.md b/en/application-dev/reference/apis/js-apis-i18n.md
index 0abc724302fcf89b86421b90c0bb507f1894b312..9baa14b8fcc490c92a115d026628c9f4a5613436 100644
--- a/en/application-dev/reference/apis/js-apis-i18n.md
+++ b/en/application-dev/reference/apis/js-apis-i18n.md
@@ -1,6 +1,7 @@
 # Internationalization – I18N
 
-> **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.
 >
 > - This module provides system-related or enhanced I18N capabilities, such as locale management, phone number formatting, and calendar, through supplementary I18N interfaces that are not defined in ECMA 402. For details about the basic I18N capabilities, see [Intl](js-apis-intl.md).
@@ -115,7 +116,7 @@ Obtains the system language.
 
 setSystemLanguage(language: string): boolean
 
-Sets the system language.
+Sets the system language. Currently, this API does not support real-time updating of the system language.
 
 This is a system API.
 
@@ -673,7 +674,7 @@ Formats a phone number.
   phonenumberfmt.format("15812312312");
   ```
 
-### getLocationName<sup>8+</sup>
+### getLocationName<sup>9+</sup>
 
 static getLocationName(number: string, locale: string): string
 
@@ -753,6 +754,29 @@ Converts one measurement unit into another and formats the unit based on the spe
   i18n.Util.unitConvert({unit: "cup", measureSystem: "US"}, {unit: "liter", measureSystem: "SI"}, 1000, "en-US", "long");
   ```
 
+### getDateOrder<sup>9+</sup>
+
+static getDateOrder(locale: string): string
+
+Obtains the sequence of the year, month, and day in the specified locale.
+
+**System capability**: SystemCapability.Global.I18n
+
+**Parameters**
+| Name     | Type                    | Mandatory  | Description                                      |
+| -------- | ---------------------- | ---- | ---------------------------------------- |
+| locale   | string                 | Yes   | Locale used for formatting, for example, **zh-Hans-CN**.               |
+
+**Return value**
+| Type    | Description                     |
+| ------ | ----------------------- |
+| string | Sequence of the year, month, and day.|
+
+**Example**
+  ```
+  i18n.Util.getDateOrder("zh-CN");
+  ```
+
 
 ## getInstance<sup>8+</sup>
 
@@ -1487,10 +1511,10 @@ Obtains the **TimeZone** object corresponding to the specified time zone ID.
   ```
 
 
-## TimeZone<sup>8+</sup>
+## TimeZone
 
 
-### getID<sup>8+</sup>
+### getID
 
 getID(): string
 
@@ -1510,7 +1534,7 @@ Obtains the ID of the specified **TimeZone** object.
   ```
 
 
-### getDisplayName<sup>8+</sup>
+### getDisplayName
 
 getDisplayName(locale?: string, isDST?: boolean): string
 
@@ -1536,7 +1560,7 @@ Obtains the representation of a **TimeZone** object in the specified locale.
   ```
 
 
-### getRawOffset<sup>8+</sup>
+### getRawOffset
 
 getRawOffset(): number
 
@@ -1556,7 +1580,7 @@ Obtains the offset between the time zone represented by a **TimeZone** object an
   ```
 
 
-### getOffset<sup>8+</sup>
+### getOffset
 
 getOffset(date?: number): number
 
@@ -1706,3 +1730,73 @@ Checks whether the local digit switch is turned on.
   ```
   var status = i18n.getUsingLocalDigit();
   ```
+
+## Transliterator<sup>9+</sup>
+
+
+### getAvailableIDs<sup>9+</sup>
+
+static getAvailableIDs(): string[]
+
+Obtains a list of IDs supported by the **Transliterator** object.
+
+**System capability**: SystemCapability.Global.I18n
+
+**Return value**
+| Type    | Description          |
+| ------ | ------------ |
+| string[] | List of IDs supported by the **Transliterator** object.|
+
+**Example**
+  ```
+  i18n.Transliterator.getAvailableIDs();
+  ```
+
+
+### getInstance<sup>9+</sup>
+
+static getInstance(id: string): Transliterator
+
+Creates a **Transliterator** object.
+
+**System capability**: SystemCapability.Global.I18n
+
+**Parameters**
+| Name   | Type     | Mandatory  | Description                  |
+| ------ | ------- | ---- | -------------------- |
+| id | string  | Yes   | ID supported by the **Transliterator** object.               |
+
+**Return value**
+| Type    | Description           |
+| ------ | ------------- |
+| [Transliterator](#transliterator9) | **Transliterator** object.|
+
+**Example**
+  ```
+  var transliterator = i18n.Transliterator.getInstance("Any-Latn");
+  ```
+
+
+### transform<sup>9+</sup>
+
+transform(text: string): string
+
+Converts the input string from the source format to the target format.
+
+**System capability**: SystemCapability.Global.I18n
+
+**Parameters**
+| Name   | Type     | Mandatory  | Description                  |
+| ------ | ------- | ---- | -------------------- |
+| text | string  | Yes   | Input string.               |
+
+**Return value**
+| Type    | Description           |
+| ------ | ------------- |
+| string | Target string.|
+
+**Example**
+  ```
+  var transliterator = i18n.Transliterator.getInstance("Any-Latn");
+  transliterator.transform ("China");
+  ```
diff --git a/en/application-dev/reference/apis/js-apis-inputconsumer.md b/en/application-dev/reference/apis/js-apis-inputconsumer.md
index dbb47a0d3ad9ee20ee500bc1d51d61ff380f63a5..c7662424d0b5bbde7888fe9dd696b177f532dcd5 100644
--- a/en/application-dev/reference/apis/js-apis-inputconsumer.md
+++ b/en/application-dev/reference/apis/js-apis-inputconsumer.md
@@ -2,7 +2,7 @@
 
 The Input Consumer module implements listening for key events.
 
-> **NOTE**<br>
+> **NOTE**
 >
 > - The initial APIs of this module are supported since API version 8. Newly added APIs will be marked with a superscript to indicate their earliest API version.
 >
diff --git a/en/device-dev/driver/driver-peripherals-usb-des.md b/en/device-dev/driver/driver-peripherals-usb-des.md
index c97f80b628699464c4c98f93e2de854dde535379..f2b3ba9b44beaafbfd4cd4c83b33d647a1f75744 100644
--- a/en/device-dev/driver/driver-peripherals-usb-des.md
+++ b/en/device-dev/driver/driver-peripherals-usb-des.md
@@ -468,7 +468,7 @@ static int AcmAllocNotifyRequest(struct AcmDevice *acm)
     return HDF_SUCCESS;
 
 error:
-    AcmFreeNotifyReqeust(acm);
+    AcmFreeNotifyRequest(acm);
     return ret;
 }
 
@@ -592,7 +592,7 @@ static void AcmFreeRequests(struct AcmDevice *acm)
         g_syncRequest = NULL;
     }
     AcmFreeReadRequests(acm);
-    AcmFreeNotifyReqeust(acm);
+    AcmFreeNotifyRequest(acm);
     AcmFreeWriteRequests(acm);
     AcmWriteBufFree(acm);
 }
@@ -631,7 +631,7 @@ static int32_t AcmAllocRequests(struct AcmDevice *acm)
     return HDF_SUCCESS;
 
 error_alloc_read_req:
-    AcmFreeNotifyReqeust(acm);
+    AcmFreeNotifyRequest(acm);
 error_alloc_int_req:
     AcmFreeWriteRequests(acm);
 error_alloc_write_req:
@@ -1112,7 +1112,7 @@ err_submit_req:
 err_start_io:
     UsbFreeReadRequests(acm);
 err_alloc_read_reqs:
-    UsbFreeNotifyReqeust(acm);
+    UsbFreeNotifyRequest(acm);
  err_alloc_notify_req:
     UsbFreeWriteRequests(acm);
 err_alloc_write_reqs:
@@ -1144,7 +1144,7 @@ static void UsbSerialRelease(struct AcmDevice *acm)
         g_syncRequest = NULL;
     }
     UsbFreeReadRequests(acm);
-    UsbFreeNotifyReqeust(acm);
+    UsbFreeNotifyRequest(acm);
     UsbFreeWriteRequests(acm);
     AcmWriteBufFree(acm);
     (void)UsbRawCloseDevice(acm->devHandle);