diff --git a/documentation/webdocs/markdowndocs/administrator-ch.md b/documentation/webdocs/markdowndocs/administrator-ch.md
index 2a250a916c13ff2957f1e0bdb21096ed947b4b01..17acbacfcf89119c5d4f5cad02428e977d27db2e 100644
--- a/documentation/webdocs/markdowndocs/administrator-ch.md
+++ b/documentation/webdocs/markdowndocs/administrator-ch.md
@@ -337,6 +337,7 @@ TDengine也支持在shell对已存在的表从CSV文件中进行数据导入。
 insert into tb1 file a.csv b.csv tb2 c.csv …
 import into tb1 file a.csv b.csv tb2 c.csv …
 ```
+> 注意：导入的CSV文件不能够带表头, 且表的列与CSV文件的列需要严格对应
 
 ## 数据导出