diff --git a/README.md b/README.md
index a3875ac..2dae98a 100644
--- a/README.md
+++ b/README.md
@@ -114,6 +114,8 @@ esac
 
 随后echo ------------------------------------
 
+删除pkgname_list和version_list的第一个成员
+
 进入循环开头
 
 ##### 结束循环后