diff --git a/dnmetis/README.md b/dnmetis/README.md
index ec909f0..43bd47c 100644
--- a/dnmetis/README.md
+++ b/dnmetis/README.md
@@ -6,6 +6,7 @@ pip3.7.5 setup.py install
 ```
 Details of dnmetis_backend installation can be found in backend_C++/dnmetis_backend/README.md. Notice that, you just need to install requirements once for a brand new Ai1-Inference environment。
 
+Here is an example of how to run npu inference of efficientnet-b8:
 ## 2.Download model(.om)
 
 1.download  efficientnet-b8 model(.om): \