diff --git a/dnmetis/README.md b/dnmetis/README.md
index 373e752..55f2e7d 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)