diff --git a/docs-cn/14-reference/03-connector/cpp.mdx b/docs-cn/14-reference/03-connector/cpp.mdx
index d0e030c560035210e30fcd93d8f2a4b7390565be..bc22ef49ef00b14d5ebd4e76a03b0dfb44efb234 100644
--- a/docs-cn/14-reference/03-connector/cpp.mdx
+++ b/docs-cn/14-reference/03-connector/cpp.mdx
@@ -45,7 +45,7 @@ TDengine 客户端驱动的安装请参考 [安装指南](/reference/connector#
     exit(1);
   }
 
-  /* 此处省略查询和写入 */
+  /* put your code here for read and write */
 
   taos_close(taos);
   taos_cleanup();