diff --git a/README.md b/README.md
index d436ed888..2a99bb94b 100644
--- a/README.md
+++ b/README.md
@@ -5,6 +5,7 @@
 ##  1. Query
 
 ### 1.1 Create Connection
+If you have system table permissions, use SystemTableConfig,else use AttribuiteCofnig
 ```c
      SqlSugarClient db = new SqlSugarClient(new SystemTableConfig() 
      { ConnectionString = Config.ConnectionString, DbType =DbType.SqlServer, IsAutoCloseConnection = true });