diff --git a/README.md b/README.md
index 4c38eb9..2d7f1c4 100644
--- a/README.md
+++ b/README.md
@@ -44,7 +44,12 @@ memorytest
 进行测试
 
 ```
-
+Usage of memorytest:
+  -l string
+        Language parameter (en or zh)
+  -m string
+        Specific Test Method (sysbench or dd)
+  -v    show version
 ```
 
 有环境依赖，Linux/Unix相关系统请确保本地至少安装有```dd```或```sysbench```工具其中之一，更多架构请查看 https://github.com/oneclickvirt/memoryTest/releases/tag/output