diff --git a/README.md b/README.md
index 525dfaa..fb360d4 100644
--- a/README.md
+++ b/README.md
@@ -45,6 +45,7 @@ https://github.com/QSCTech/zjunet/releases
 #### Install from QSC website's linux repository
     
     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 yum install zjunet