diff --git a/en/application-dev/database/database-distributedobject-guidelines.md b/en/application-dev/database/database-distributedobject-guidelines.md
index ad8b1f441460c475af496525d641214b67764a43..564c91109ffdfe51425cd6388069ffa4f05fee4d 100644
--- a/en/application-dev/database/database-distributedobject-guidelines.md
+++ b/en/application-dev/database/database-distributedobject-guidelines.md
@@ -109,7 +109,7 @@ The following example shows how to implement a distributed data object synchroni
local_object.on("change", this.changeCallback);
```
-5. Modifies object attributes. The object attributes support basic data types (such as number, Boolean, and string) and complex data types (array and nested basic types).
+5. Modify object attributes. The object attributes support basic data types (such as number, Boolean, and string) and complex data types (array and nested basic types).
The sample code is as follows:
```js
@@ -120,7 +120,7 @@ The following example shows how to implement a distributed data object synchroni
local_object.list = [{mother:"jack mom"}, {father:"jack Dad"}];
```
- >  **NOTE**
+ >  **NOTE**
> For the distributed data object of the complex type, only the root attribute can be modified. The subordinate attributes cannot be modified. Example:
```js
// Supported modification.