diff --git a/README.md b/README.md
index 85782c4..4581cda 100644
--- a/README.md
+++ b/README.md
@@ -62,7 +62,10 @@
 ```js
 // Define main function (script entry)
 
-function main(config, profileName) {
+function main(config, profileName) 
+  // 此处的 dypnsapi.aliyun... 是益盟调用手机号登录的接口
+  // 为了统一请求 IP 且不暴露真实 IP，这部分需要 REJECT-DROP
+  config.rules.unshift('DOMAIN-SUFFIX,dypnsapi.aliyuncs.com,REJECT-DROP');
   config.rules.unshift('DOMAIN-SUFFIX,dypnsapi.aliyun.com,REJECT-DROP');
   config.rules.unshift('DOMAIN-SUFFIX,emoney.cn,喵酥云');
   config.rules.unshift('DOMAIN-KEYWORD,emapp,喵酥云');