diff --git a/en/application-dev/reference/apis/js-apis-storage-statistics.md b/en/application-dev/reference/apis/js-apis-storage-statistics.md
index 5606a2e64372c3e002815d535f59851718e535e9..658082d2690c0ab00d76959a1a7ce1c97574ce5d 100644
--- a/en/application-dev/reference/apis/js-apis-storage-statistics.md
+++ b/en/application-dev/reference/apis/js-apis-storage-statistics.md
@@ -1,12 +1,12 @@
# App Storage Statistics
+The **storageStatistics** module provides APIs for obtaining storage space information, including the space of built-in and plug-in memory cards, space occupied by different types of data, and space of application data.
+
> **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.
> - API version 9 is a canary version for trial use. The APIs of this version may be unstable.
-The **storageStatistics** module provides APIs for obtaining storage space information, including the space of built-in and plug-in memory cards, space occupied by different types of data, and space of application data.
-
## Modules to Import
```js
@@ -264,14 +264,13 @@ Asynchronously obtains space information of the current third-party application.
## BundleStats9+
+### Attributes
+
**System capability**: SystemCapability.FileManagement.StorageService.SpatialStatistics
This is a system API and cannot be called by third-party applications.
-
-### Attributes
-
| Name | Type | Description |
| --------- | ------ | -------------- |
| appSize | number | Size of the application. |
@@ -523,14 +522,13 @@ This is a system API and cannot be called by third-party applications.
## StorageStats9+
+### Attributes
+
**System capability**: SystemCapability.FileManagement.StorageService.SpatialStatistics
This is a system API and cannot be called by third-party applications.
-
-### Attributes
-
| Name | Type | Description |
| --------- | ------ | -------------- |
| total | number | Total space of the built-in memory card. |