diff --git a/README.md b/README.md
index bf806d4..edc96bc 100644
--- a/README.md
+++ b/README.md
@@ -11,7 +11,7 @@ map,err := new(Query).Db(dbname).Table(tablename).Where("id=?").Where("name=?").
 查询列表
 list,err := new(Query).Db(dbname).Table(tablename).Where("id=?").Where("name=?").Value(1).Value("test").Select()
 
-条件或
+条件"或"
 list,err := new(Query).Db(dbname).Table(tablename).Where("id=?").Where("name=?").WhereOr("mobile=?").Value(1).Value("test").Value("22").Select()
 
 
@@ -26,4 +26,7 @@ ret,err := new(Query).Db(dbname).Table(tablename).Data("name=?").Data("depart=?"
 
 插入
 ret,err := new(Query).Db(dbname).Table(tablename).Data("name=?").Data("depart=?").Value("xxx").Value("test").Create()
+
+删除
+ret,err := new(Query).Db(dbname).Table(tablename).Where("name=?").Where("depart=?").Value("xxx").Value("test").Delete()
 ```
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