diff --git a/docs-cn/14-reference/03-connector/node.mdx b/docs-cn/14-reference/03-connector/node.mdx
index 12345fa9fe995c41828df07703f0efb61a2e029d..9f2bed9e97cb33aeabfce3d69dc3774931b426c0 100644
--- a/docs-cn/14-reference/03-connector/node.mdx
+++ b/docs-cn/14-reference/03-connector/node.mdx
@@ -14,7 +14,6 @@ import NodeInfluxLine from "../../07-develop/03-insert-data/_js_line.mdx";
import NodeOpenTSDBTelnet from "../../07-develop/03-insert-data/_js_opts_telnet.mdx";
import NodeOpenTSDBJson from "../../07-develop/03-insert-data/_js_opts_json.mdx";
import NodeQuery from "../../07-develop/04-query-data/_js.mdx";
-import NodeAsyncQuery from "../../07-develop/04-query-data/_js_async.mdx";
`td2.0-connector` 和 `td2.0-rest-connector` 是 TDengine 的官方 Node.js 语言连接器。Node.js 开发人员可以通过它开发可以存取 TDengine 集群数据的应用软件。
@@ -189,14 +188,8 @@ let cursor = conn.cursor();
### 查询数据
-#### 同步查询
-
-#### 异步查询
-
-
-
## 更多示例程序
| 示例程序 | 示例程序描述 |
diff --git a/docs-en/14-reference/03-connector/node.mdx b/docs-en/14-reference/03-connector/node.mdx
index 3d30148e8ed9d8f98d135fa0fa72809f1115231a..0774c35d626dcde16c1a834677da5aacf07a392e 100644
--- a/docs-en/14-reference/03-connector/node.mdx
+++ b/docs-en/14-reference/03-connector/node.mdx
@@ -14,7 +14,6 @@ import NodeInfluxLine from "../../07-develop/03-insert-data/_js_line.mdx";
import NodeOpenTSDBTelnet from "../../07-develop/03-insert-data/_js_opts_telnet.mdx";
import NodeOpenTSDBJson from "../../07-develop/03-insert-data/_js_opts_json.mdx";
import NodeQuery from "../../07-develop/04-query-data/_js.mdx";
-import NodeAsyncQuery from "../../07-develop/04-query-data/_js_async.mdx";
`td2.0-connector` and `td2.0-rest-connector` are the official Node.js language connectors for TDengine. Node.js developers can develop applications to access TDengine instance data.
@@ -189,14 +188,8 @@ let cursor = conn.cursor();
### Query data
-#### Synchronous queries
-
-#### asynchronous query
-
-
-
## More Sample Programs
| Sample Programs | Sample Program Description |