diff --git a/en/application-dev/quick-start/module-configuration-file.md b/en/application-dev/quick-start/module-configuration-file.md
index ac141ad75d108f68d25007491a15062ae958563e..f9a2bae37b168a476bc6729db3565eb0c10756a9 100644
--- a/en/application-dev/quick-start/module-configuration-file.md
+++ b/en/application-dev/quick-start/module-configuration-file.md
@@ -226,7 +226,7 @@ The **metadata** tag represents the custom metadata of the HAP file. The tag val
 
 ## abilities
 
-UIAbility configuration of the module, which is valid only for the current UIAbility component.
+The **abilities** tag represents the UIAbility configuration of the module, which is valid only for the current UIAbility component.
 
 **By default, application icons cannot be hidden from the home screen in OpenHarmony.**
 
@@ -242,7 +242,7 @@ This requirement on application icons is intended to prevent malicious applicati
 
 **Setting the application icon to be displayed on the home screen**:
 
-Set **icon**, **label**, and **skills** under **abilities** in the **module.json5** file. In addition, make sure the **skills** configuration contains **ohos.want.action.home** and **entity.system.home**.
+Set **icon**, **label**, and **skills** under **abilities** in the **module.json5** file. Make sure the **skills** configuration contains **ohos.want.action.home** and **entity.system.home**.
 
 ```
 {
diff --git a/en/application-dev/quick-start/module-structure.md b/en/application-dev/quick-start/module-structure.md
index 2959e6a942a6236a1717d9f2ead60dc7f814e479..b155d24ed6d4d22307c37a3374542b8283d1f352 100644
--- a/en/application-dev/quick-start/module-structure.md
+++ b/en/application-dev/quick-start/module-structure.md
@@ -205,7 +205,7 @@ This requirement on application icons is intended to prevent malicious applicati
 
 **Setting the application icon to be displayed on the home screen**:
 
-Set **icon**, **label**, and **skills** under **abilities** in the **config.json** file. In addition, make sure the **skills** configuration contains **ohos.want.action.home** and **entity.system.home**.
+Set **icon**, **label**, and **skills** under **abilities** in the **config.json** file. Make sure the **skills** configuration contains **ohos.want.action.home** and **entity.system.home**.
 
 ```
 {
diff --git a/en/application-dev/reference/apis/js-apis-system-device.md b/en/application-dev/reference/apis/js-apis-system-device.md
index ea1eadb9ab116dc938190e3356e1c4c73d5ce821..5ba2b2cfd48f7b4479af1e01c45fff968618bdc5 100644
--- a/en/application-dev/reference/apis/js-apis-system-device.md
+++ b/en/application-dev/reference/apis/js-apis-system-device.md
@@ -63,7 +63,6 @@ Provides the device information.
 | screenDensity<sup>4+</sup> | number | Screen density.|
 | screenShape<sup>4+</sup> | string | Screen shape. The options are as follows:<br>- **rect**: rectangular screen<br>- **circle**: round screen|
 | apiVersion<sup>4+</sup> | number | API version.|
-| releaseType<sup>4+</sup> | string | Release type. The value includes both the release type and the API version, for example, Beta1.<br>Available release types are as follows:<br>- **Canary**: Releases of this type are compatible with each other under the same API version, but not with those of the **beta** and **release** type.<br>- **Beta**: Releases of this type are compatible with each other under the same API version, but not with those of the **release** type.<br>- **Release**: Releases of this type are compatible with the latest five API versions.|
 | deviceType<sup>4+</sup> | string | Device type.|