diff --git a/static/mini-code-jsk.png b/static/mini-code-jsk.png
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diff --git a/static/mini-code-sgz.png b/static/mini-code-sgz.png
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diff --git a/zh-cn/README.md b/zh-cn/README.md
index cda6116..142e77a 100644
--- a/zh-cn/README.md
+++ b/zh-cn/README.md
@@ -84,13 +84,10 @@
 
 ------
 
-通过购买掘金优质小册资瓷:thumbsup:
+轻松系列小程序推荐
 
-<a juejinminibook="5bc844166fb9a05cd676ebca"><img src="https://user-gold-cdn.xitu.io/2018/12/18/167c119a41e444d5" width="129"></a>
-<a juejinminibook="5ba42844f265da0a8a6aa5e9"><img src="https://user-gold-cdn.xitu.io/2018/12/4/16779ed4b21a9fa5" width="129"></a>
-<a juejinminibook="5bdc715fe51d454e755f75ef"><img src="https://user-gold-cdn.xitu.io/2018/12/22/167d684d4276ac62" width="129"></a>
-<a juejinminibook="5afc2e5f6fb9a07a9b362527"><img src="https://user-gold-cdn.xitu.io/2018/7/30/164ea7de07b7f79e" width="129"></a>
-<a juejinminibook="5a124b29f265da431d3c472e"><img src="https://user-gold-cdn.xitu.io/2017/11/27/15ffbb05174a57f8" width="129"></a>
+<img src="https://lhammer.cn/You-need-to-know-css/static/mini-code-sgz.jpeg" width="120">
+<img src="https://lhammer.cn/You-need-to-know-css/static/mini-code-jsk.jpeg" width="120">
 
 ## license