diff --git a/README.md b/README.md
index ec126d0d0b7d339a6a953812c23098b90b538ce1..ce53186ee2eecec44c21635ae20b487de8e5d4c2 100644
--- a/README.md
+++ b/README.md
@@ -4,6 +4,11 @@ CEPC offline software prototype based on [Key4hep](https://github.com/key4hep).
 
 ## Quick start
 
+Start the container in lxslc7:
+```
+$ /cvmfs/container.ihep.ac.cn/bin/hep_container shell SL6
+```
+
 Before run following commands, please make sure you setup the CVMFS:
 
 ```