diff --git a/README.md b/README.md
index 6c9f3be..bd7da48 100644
--- a/README.md
+++ b/README.md
@@ -4,12 +4,16 @@ http://docs.huihoo.com
 
 ## GitHub文档 
 * [Documentation](https://github.com/topics/documentation) is a set of information that describes a product to its users. 
+* [Microsoft Docs](https://github.com/MicrosoftDocs)
+* [.NET中文文档](https://github.com/dotnet/docs.zh-cn)
 * [Linode Guides and Tutorials](https://github.com/linode/docs)
 
 ## 中文资源
 * [Machine Learning、Deep Learning、PostgreSQL、Distributed System、Node.Js、Golang 文档资源](https://github.com/ty4z2008/Qix)
 * [伯乐在线中文资源](https://github.com/jobbole)
 * [TechTarget中文资料：商业智能、云计算、数据库、安全、SOA、虚拟化](http://docs.huihoo.com/techtarget/)
+* [envoyproxy 智能代理中文参考文档](https://github.com/lixiangyun/envoyproxy_doc_ZH_CN)
+* [印记中文：深入挖掘国外前端新领域，为中国 Web 前端开发人员提供优质文档！](https://github.com/docschina)
 
 ## 英文资源
 * [Services Engineering Reading List](https://github.com/mmcgrana/services-engineering)
@@ -74,6 +78,7 @@ http://docs.huihoo.com
 * [Kotlin for Data Science](http://docs.huihoo.com/kotlin/conference/2017/Kotlin-for-Data-Science.pdf)
 
 ### 大数据 Big Data
+* [Spark, HBase, Hadoop填坑与埋坑](https://github.com/ColZer/DigAndBuried)
 * [Securing Your Big Data Environment](http://docs.huihoo.com/blackhat/usa-2015/us-15-Gaddam-Securing-Your-Big-Data-Environment.pdf)
 * [Securing the Big Data Ecosystem](http://docs.huihoo.com/rsaconference/usa-2014/stu-t07a-securing-the-big-data-ecosystem.pdf)
 * [Harnessing Big Data for Application Security Intelligence](http://docs.huihoo.com/rsaconference/usa-2014/spo3-t08-good-guys-vs-bad-guys-using-big-data-to-counteract-advanced-threats.pdf)
@@ -277,6 +282,8 @@ http://docs.huihoo.com
 * [Django Conference](http://docs.huihoo.com/django/conference/)
 * [Qt Conference](http://docs.huihoo.com/qt/conference/)
 * [MesosCon](http://docs.huihoo.com/apache/mesos/mesoscon/)
+* [Mesosphere Presentations](https://github.com/mesosphere/presentations)
+* [DevOps 国际峰会 2018 北京站](http://docs.huihoo.com/devops/dois2018beijing/)
 
 ## 欢迎参与 Welcome and Help
 欢迎大家以 issues 或  pull request 的方式增加新的资源和建议。
@@ -284,7 +291,9 @@ http://docs.huihoo.com
 ## 许可方式 License
 [![GNU FDL](http://wiki.huihoo.com/skins/common/images/gnu-fdl.png)](http://wiki.huihoo.com/wiki/CC-BY-SA_3.0) [![CC](http://wiki.huihoo.com/images/4/4e/CC-BY-SA_3.0-88x31.png)](http://wiki.huihoo.com/wiki/CC-BY-SA_3.0)
 
-## 赞助
-![赞助](http://wiki.huihoo.com/images/d/d7/Weixin-dashang.jpg) 微信扫码
+## 灰狐的朋友们
+微信扫码加入我们
 
-赞助我们，灰狐需要一杯热咖啡。
+![灰狐会员](http://wiki.huihoo.com/images/2/25/Zsxq.jpg)
+
+[灰狐会员](https://wiki.huihoo.com/wiki/%E7%81%B0%E7%8B%90%E4%BC%9A%E5%91%98)