diff --git a/README.md b/README.md
index c8c5af4..4bd466c 100644
--- a/README.md
+++ b/README.md
@@ -69,8 +69,7 @@ cd ServerStatus/server && make
 ```diff
 ! watchdog rule 可以为任何已知字段的表达式。注意Exprtk库默认使用窄字符类型，中文等Unicode字符无法解析计算，等待修复       
 ! watchdog interval 最小通知间隔
-! watchdog callback 可自定义为Post方法的URL，告警内容将拼接其后并发起回调
-! Server酱注册：https://sct.ftqq.com/r/13682
+! watchdog callback 可自定义为Post方法的URL，告警内容将拼接其后并发起回调    
 
 ! Telegram: https://api.telegram.org/bot你自己的密钥/sendMessage?parse_mode=HTML&disable_web_page_preview=true&chat_id=你自己的标识&text=
 ! Server酱: https://sctapi.ftqq.com/你自己的密钥.send?title=ServerStatus&desp=
@@ -133,7 +132,7 @@ cd ServerStatus/server && make
 			"callback": "https://yourSMSurl"
 		},
 		{
-			"name": "乌兰察布服务器流量18GB告警",
+			"name": "阿里云服务器流量18GB告警,限制username为乌兰察布",
 			"rule": "(network_out-last_network_out)/1024/1024/1024>18&(username='wlcb1'|username='wlcb2'|username='wlcb3'|username='wlcb4')",
 			"interval": 3600,
 			"callback": "https://yourSMSurl"