diff --git a/dnmetis/README.md b/dnmetis/README.md
index 9a0275b..277a55f 100644
--- a/dnmetis/README.md
+++ b/dnmetis/README.md
@@ -1,8 +1,8 @@
 ## 1.Install requirements：
 ```
-   pip3.7.5 install python-opencv
-   cd backend_C++/dnmetis_backend
-   pip3.7.5 setup.py install
+pip3.7.5 install python-opencv
+cd backend_C++/dnmetis_backend
+pip3.7.5 setup.py install
 ```
 ## 2.Download dataset and model(.om)