diff --git a/README.md b/README.md
index fb360d4..4555aa2 100644
--- a/README.md
+++ b/README.md
@@ -46,7 +46,7 @@ https://github.com/QSCTech/zjunet/releases
     
     sudo wget https://dl.zjuqsc.com/linux/qsc.public.key -O /etc/pki/rpm-gpg/RPM-GPG-KEY-QSC-COMP66
 	sudo rpm --import /etc/pki/rpm-gpg/RPM-GPG-KEY-QSC-COMP66
-	sudo wget https://dl.zjuqsc.com/linux/qsc.repo -O /etc/yum.repos.d/qsc.repo
+	sudo wget https://dl.zjuqsc.com/linux/yum/qsc.repo -O /etc/yum.repos.d/qsc.repo
 	sudo yum install zjunet