diff --git a/README.md b/README.md
index e93dd5a0..c957f6c4 100644
--- a/README.md
+++ b/README.md
@@ -3,3 +3,5 @@
 ### Pathogen Next Genome Sequencing Tutorial
 
 点击[这里](https://indexofire.github.io/pathongs/)访问在线教程
+
+### test