diff --git a/en/application-dev/database/database-relational-guidelines.md b/en/application-dev/database/database-relational-guidelines.md
index 5de1adce75423b0b02ea6ec1b04d1324d537ac74..c817a54826a3932a3279fa80bcf5702e1c1e0cae 100644
--- a/en/application-dev/database/database-relational-guidelines.md
+++ b/en/application-dev/database/database-relational-guidelines.md
@@ -116,7 +116,7 @@ The RDB provides **RdbPredicates** for you to set database operation conditions.
A result set can be regarded as a row of data in the queried results. It allows you to traverse and access the data you have queried. The following table describes the external APIs of **ResultSet**.
->  **NOTICE**
+>  **NOTICE**
> After a result set is used, you must call the **close()** method to close it explicitly.**
**Table 7** APIs for using the result set
@@ -154,7 +154,7 @@ A result set can be regarded as a row of data in the queried results. It allows
You can obtain the distributed table name for a remote device based on the local table name. The distributed table name can be used to query the RDB store of the remote device.
-**Table 9** API for obtaining the distributed table name of a remote device
+**Table 9** APIs for obtaining the distributed table name of a remote device
| Class| API| Description|
| -------- | -------- | -------- |