diff --git a/README.md b/README.md
index f3710d2..bf806d4 100644
--- a/README.md
+++ b/README.md
@@ -20,5 +20,10 @@ list,err := new(Query).Db(dbname).Table(tablename).Where("id=?").Where("name=?")
 
 list,err := new(Query).Db(dbname).Table(tablename).Join([]string{jointable,tablename.id=jointable.cid,"LEFT"}).Where("id=?").Where("name=?").Value(1).Value("test").Select()
 
+更新
+ret,err := new(Query).Db(dbname).Table(tablename).Data("name=?").Data("depart=?").Value("xxx").Value("test").Update()
 
+
+插入
+ret,err := new(Query).Db(dbname).Table(tablename).Data("name=?").Data("depart=?").Value("xxx").Value("test").Create()
 ```
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