diff --git a/README.md b/README.md
index 94f7c79..6ea218a 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
[](https://github.com/doocs/advanced-java/blob/master/LICENSE)
[](https://github.com/doocs/advanced-java)
[](/docs/from-readers/rights-defending-movement.md)
-[](https://github.com/doocs/advanced-java/issues/70)
+[](#公众号)
[](https://github.com/doocs/technical-books)
[](https://github.com/doocs/leetcode)
[](https://doocs.github.io/#/?id=how-to-join)
@@ -152,7 +152,7 @@
## 公众号
-GitHub 技术社区 Doocs 旗下唯一公众号,欢迎关注,专注于分享有价值的文章;当然,也可以加我个人微信(备注:GitHub)。
+GitHub 技术社区 Doocs 旗下唯一公众号“Doocs 开源社区”,欢迎关注,专注于分享有价值的文章;当然,也可以加我个人微信(备注:GitHub)。
diff --git a/docs/big-data/README.md b/docs/big-data/README.md
index 45a3166..140b150 100644
--- a/docs/big-data/README.md
+++ b/docs/big-data/README.md
@@ -8,4 +8,26 @@
- [如何统计不同电话号码的个数?](/docs/big-data/count-different-phone-numbers.md)
- [如何从 5 亿个数中找出中位数?](/docs/big-data/find-mid-value-in-500-millions.md)
- [如何按照 query 的频度排序?](/docs/big-data/sort-the-query-strings-by-counts.md)
-- [如何找出排名前 500 的数?](/docs/big-data/find-rank-top-500-numbers.md)
\ No newline at end of file
+- [如何找出排名前 500 的数?](/docs/big-data/find-rank-top-500-numbers.md)
+
+---
+
+## 公众号
+GitHub 技术社区 Doocs 旗下唯一公众号“Doocs 开源社区”,欢迎关注,专注于分享有价值的文章;当然,也可以加我个人微信(备注:GitHub)。
+
+
\ No newline at end of file
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diff --git a/docs/distributed-system/README.md b/docs/distributed-system/README.md
index 55a7a65..840a642 100644
--- a/docs/distributed-system/README.md
+++ b/docs/distributed-system/README.md
@@ -21,4 +21,26 @@
- [分布式事务了解吗?你们如何解决分布式事务问题的?TCC 如果出现网络连不通怎么办?XA 的一致性如何保证?](/docs/distributed-system/distributed-transaction.md)
## 分布式会话
-- [集群部署时的分布式 Session 如何实现?](/docs/distributed-system/distributed-session.md)
\ No newline at end of file
+- [集群部署时的分布式 Session 如何实现?](/docs/distributed-system/distributed-session.md)
+
+---
+
+## 公众号
+GitHub 技术社区 Doocs 旗下唯一公众号“Doocs 开源社区”,欢迎关注,专注于分享有价值的文章;当然,也可以加我个人微信(备注:GitHub)。
+
+
\ No newline at end of file
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diff --git a/docs/extra-page/README.md b/docs/extra-page/README.md
index e22ba8d..a2de610 100644
--- a/docs/extra-page/README.md
+++ b/docs/extra-page/README.md
@@ -6,3 +6,25 @@
## 项目 Page 页
- [GitHub Page](https://doocs.github.io/advanced-java/#/)
- [Gitee Page](https://doocs.gitee.io/advanced-java/#/)
+
+---
+
+## 公众号
+GitHub 技术社区 Doocs 旗下唯一公众号“Doocs 开源社区”,欢迎关注,专注于分享有价值的文章;当然,也可以加我个人微信(备注:GitHub)。
+
+
\ No newline at end of file
diff --git a/docs/extra-page/cover.md b/docs/extra-page/cover.md
index 447abce..1377448 100644
--- a/docs/extra-page/cover.md
+++ b/docs/extra-page/cover.md
@@ -2,8 +2,8 @@
# 互联网 Java 工程师进阶知识完全扫盲
-> 本系列知识由 Doocs 开源社区总结发布,内容涵盖高并发、分布式、高可用、微服务、海量数据处理等
+> 本系列知识由 Doocs 技术社区总结发布,内容涵盖高并发、分布式、高可用、微服务、海量数据处理等
-[Organization](https://github.com/doocs/doocs.github.io)
-[Author](https://github.com/yanglbme)
-[Get Started](#互联网-java-工程师进阶知识完全扫盲©)
\ No newline at end of file
+[社区首页](https://github.com/doocs/doocs.github.io)
+[维护者](https://github.com/yanglbme)
+[开始学习](#互联网-java-工程师进阶知识完全扫盲©)
\ No newline at end of file
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diff --git a/docs/from-readers/README.md b/docs/from-readers/README.md
index 33332ed..f06356f 100644
--- a/docs/from-readers/README.md
+++ b/docs/from-readers/README.md
@@ -12,4 +12,26 @@
-
\ No newline at end of file
+
+
+---
+
+## 公众号
+GitHub 技术社区 Doocs 旗下唯一公众号“Doocs 开源社区”,欢迎关注,专注于分享有价值的文章;当然,也可以加我个人微信(备注:GitHub)。
+
+
\ No newline at end of file
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diff --git a/docs/high-availability/README.md b/docs/high-availability/README.md
index 87b8d3a..d331c58 100644
--- a/docs/high-availability/README.md
+++ b/docs/high-availability/README.md
@@ -23,4 +23,26 @@
- [熔断框架如何做技术选型?选用 Sentinel 还是 Hystrix?](/docs/high-availability/sentinel-vs-hystrix.md)
## 降级
-- 如何进行降级?
\ No newline at end of file
+- 如何进行降级?
+
+---
+
+## 公众号
+GitHub 技术社区 Doocs 旗下唯一公众号“Doocs 开源社区”,欢迎关注,专注于分享有价值的文章;当然,也可以加我个人微信(备注:GitHub)。
+
+
\ No newline at end of file
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diff --git a/docs/high-concurrency/README.md b/docs/high-concurrency/README.md
index f2f929c..8e49d60 100644
--- a/docs/high-concurrency/README.md
+++ b/docs/high-concurrency/README.md
@@ -37,4 +37,25 @@
- [如何实现 MySQL 的读写分离?MySQL 主从复制原理是啥?如何解决 MySQL 主从同步的延时问题?](/docs/high-concurrency/mysql-read-write-separation.md)
## 高并发系统
-- [如何设计一个高并发系统?](/docs/high-concurrency/high-concurrency-design.md)
\ No newline at end of file
+- [如何设计一个高并发系统?](/docs/high-concurrency/high-concurrency-design.md)
+
+---
+## 公众号
+GitHub 技术社区 Doocs 旗下唯一公众号“Doocs 开源社区”,欢迎关注,专注于分享有价值的文章;当然,也可以加我个人微信(备注:GitHub)。
+
+
\ No newline at end of file
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diff --git a/docs/micro-services/README.md b/docs/micro-services/README.md
index eb3f118..6e0a6de 100644
--- a/docs/micro-services/README.md
+++ b/docs/micro-services/README.md
@@ -10,4 +10,26 @@
- 微服务的优缺点分别是什么?说一下你在项目开发中碰到的坑?
- 你所知道的微服务技术栈都有哪些?
- Eureka 和 Zookeeper 都可以提供服务注册与发现的功能,它们有什么区别?
-- ......
\ No newline at end of file
+- ......
+
+---
+
+## 公众号
+GitHub 技术社区 Doocs 旗下唯一公众号“Doocs 开源社区”,欢迎关注,专注于分享有价值的文章;当然,也可以加我个人微信(备注:GitHub)。
+
+
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