diff --git a/documentation20/cn/08.connector/01.java/docs.md b/documentation20/cn/08.connector/01.java/docs.md
index 0fb41b9bc9..a5f0d21ef8 100644
--- a/documentation20/cn/08.connector/01.java/docs.md
+++ b/documentation20/cn/08.connector/01.java/docs.md
@@ -552,7 +552,7 @@ Query OK, 1 row(s) in set (0.000141s)
 * Springbootdemo：springboot示例源程序
 * SpringJdbcTemplate：SpringJDBC模板
 
-请参考：![JDBC example](https://github.com/taosdata/TDengine/tree/develop/tests/examples/JDBC)
+请参考：[JDBC example](https://github.com/taosdata/TDengine/tree/develop/tests/examples/JDBC)
 
 ## 常见问题