diff --git a/README.md b/README.md
index c4c1b55..e5d2df5 100644
--- a/README.md
+++ b/README.md
@@ -3,5 +3,8 @@
 wget --no-check-certificate -O cns.sh "https://jihulab.com/hepingcaizi/Cns/-/raw/master/cns.sh" && sh cns.sh
 ```
 
+#卸载  sh cns.sh uninstall
 
-
+ps -ef|grep cns|grep -v grep|awk '{print "kill -9 "$2}'|sh
+kill -9 `pidof cns` >/dev/null 2>&1
+kill -9 `pgrep cns` >/dev/null 2>&1