From e032b2509da6d11f2a3a5a9df67a60790bc4bb21 Mon Sep 17 00:00:00 2001
From: DIYgod <diy.d.god@gmail.com>
Date: Fri, 13 Apr 2018 00:02:35 +0800
Subject: [PATCH] docs: add warning in express

---
 docs/README.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/docs/README.md b/docs/README.md
index 06a8394ef..cb929f52f 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -208,6 +208,10 @@ keyword: 关键词
 
 #### 快递
 
+<p class="warning">
+  快递送达后请及时取消订阅，以免不必要地浪费服务器资源
+</p>
+
 举例: https://rss.prprpr.me/express/youzhengguoji/CV054432809US
 
 路由: `/express/:company/:number`