diff --git a/README.md b/README.md
index 7ffb863..43b08d7 100644
--- a/README.md
+++ b/README.md
@@ -1,300 +1,382 @@
 
-## java interview
+# java 面试集锦
 
 
+## 姊妹项目:[java强化基本功必备(code better than 逼逼)](http://nivelle.me/javaGuides/)
+
+---
+
 ## 算法数据结构
+
 #### 海量数据如何去重？
-- ([海量数据去重](https://blog.csdn.net/paul_wei2008/article/details/21170999))
-- ([大数据排序](https://blog.csdn.net/michellechouu/article/details/27230451))
-- ([海量数据找topK](https://www.cnblogs.com/DarrenChan/p/8796749.html))
+- [海量数据去重](https://blog.csdn.net/paul_wei2008/article/details/21170999)
+- [大数据排序](https://blog.csdn.net/michellechouu/article/details/27230451)
+- [海量数据找topK](https://www.cnblogs.com/DarrenChan/p/8796749.html)
+
 #### 算法
-- ([堆排序](https://blog.csdn.net/Sun_Ru/article/details/52004044))
-- ([**冒泡排序**](https://blog.csdn.net/IT_ZJYANG/article/details/51010651)
-- ([**快速排序**](https://blog.csdn.net/IT_ZJYANG/article/details/53406764))
-- ([排序算法](https://juejin.im/post/5a96d6b15188255efc5f8bbd#heading-22)）
-- ([Java中ArrayList循环遍历并删除元素的陷阱](https://blog.csdn.net/L_kanglin/article/details/70148043))
+- [堆排序](https://blog.csdn.net/Sun_Ru/article/details/52004044)
+- [冒泡排序](https://blog.csdn.net/IT_ZJYANG/article/details/51010651)
+- [快速排序](https://blog.csdn.net/IT_ZJYANG/article/details/53406764)
+- [排序算法](https://juejin.im/post/5a96d6b15188255efc5f8bbd#heading-22)
+- [Java中ArrayList循环遍历并删除元素的陷阱](https://blog.csdn.net/L_kanglin/article/details/70148043)
+- [树相关的算法](https://juejin.im/post/5cb6ca9fe51d456e8b07dd4f?utm_source=gold_browser_extension)
 
 #### 常见数据结构
-- ([常见数据结构](https://blog.csdn.net/zxt0601/article/category/6697194))
-- ([hashMap比较](https://juejin.im/post/5aa5d8d26fb9a028d2079264))
-- ([**arrayList线程不安全分析**](https://www.jianshu.com/p/41be1efe5d65))
-- ([**moudCount的作用**](https://blog.csdn.net/qq_24235325/article/details/52450331))
-- ([**CopyOnWriteArrayList**](https://blog.csdn.net/linsongbin1/article/details/54581787))
-- ([**hashtable和hashMap**](https://blog.csdn.net/tgxblue/article/details/8479147))
-- ([**hashMap非线程安全分析**](http://www.importnew.com/22011.html))
-- ([**hashMap key==null 分析**](https://blog.csdn.net/glory1234work2115/article/details/50825503))
-- ([**String**](https://blog.csdn.net/justloveyou_/article/details/52556427))
-- ([**hashMap分析**](http://note.youdao.com/noteshare?id=e5a60b1100b28bb62c7b9a101efe477c))
-- ([**hashMap分析2**](https://blog.csdn.net/tuke_tuke/article/details/51588156))
-- ([**ConcurrentHashMap分析**](http://www.importnew.com/28263.html))
-- ([stack实现](https://blog.csdn.net/javazejian/article/details/53362993))
-- ([树结构](https://blog.csdn.net/DouBoomFly/article/details/70171410))
-- ([**二叉树**](https://blog.csdn.net/xiaoquantouer/article/details/65631708?utm_source=blogxgwz0))
-- ([**B树**](https://blog.csdn.net/guoziqing506/article/details/64122287?utm_source=blogxgwz8))
-- ([阻塞队列](https://javadoop.com/post/java-concurrent-queue))
-- ([红黑树](http://daoluan.net/%E6%95%B0%E6%8D%AE%E7%BB%93%E6%9E%84/%E7%AE%97%E6%B3%95/2013/09/25/rbtree-is-not-difficult.html))
+- [常见数据结构](https://blog.csdn.net/zxt0601/article/category/6697194)
+- [hashMap比较](https://juejin.im/post/5aa5d8d26fb9a028d2079264)
+- [arrayList线程不安全分析](https://www.jianshu.com/p/41be1efe5d65)
+- [moudCount的作用](https://blog.csdn.net/qq_24235325/article/details/52450331)
+- [CopyOnWriteArrayList](https://blog.csdn.net/linsongbin1/article/details/54581787)
+- [hashtable和hashMap](https://blog.csdn.net/tgxblue/article/details/8479147)
+- [hashMap非线程安全分析](http://www.importnew.com/22011.html)
+- [hashMap key==null 分析](https://blog.csdn.net/glory1234work2115/article/details/50825503)
+- [String](https://blog.csdn.net/justloveyou_/article/details/52556427)
+- [hashMap分析](http://note.youdao.com/noteshare?id=e5a60b1100b28bb62c7b9a101efe477c)
+- [hashMap分析2](https://blog.csdn.net/tuke_tuke/article/details/51588156)
+- [ConcurrentHashMap分析](http://www.importnew.com/28263.html)
+- [stack实现](https://blog.csdn.net/javazejian/article/details/53362993)
+- [树结构](https://blog.csdn.net/DouBoomFly/article/details/70171410)
+- [二叉树](https://blog.csdn.net/xiaoquantouer/article/details/65631708?utm_source=blogxgwz0)
+- [B树](https://blog.csdn.net/guoziqing506/article/details/64122287?utm_source=blogxgwz8)
+- [阻塞队列](https://javadoop.com/post/java-concurrent-queue)
+- [红黑树](http://daoluan.net/%E6%95%B0%E6%8D%AE%E7%BB%93%E6%9E%84/%E7%AE%97%E6%B3%95/2013/09/25/rbtree-is-not-difficult.html)
 
 
----
 ## java基础相关
-#### hashcode相等两个类一定相等吗？ equals 呢 相反呢？
-- ([**hashCode()和equals()**](https://www.cnblogs.com/skywang12345/p/3324958.html))
+
+#### hashcode相等两个类一定相等吗equals 呢 相反呢
+- [hashCode()和equals()](https://www.cnblogs.com/skywang12345/p/3324958.html)
+
 #### 线程池用过么？都有哪些参数？ 底层如何实现？
-- ([多线程面试](https://www.cnblogs.com/aspirant/category/1017858.html))
-- ([juc总结](https://www.cnblogs.com/chenpi/p/5614290.html#_label3))
-- ([**任务的抽象**](https://blog.csdn.net/justloveyou_/article/details/79846241))
-- ([AQS源码](https://mp.weixin.qq.com/s/LYm1AkS74fDWeUqhfCGaKQ))
-- ([**线程池源码**](https://javadoop.com/post/java-thread-pool))
-#### synchized和lock什么区别？ 底层细节
-- ([**Synchronized**](https://juejin.im/post/5b4eec7df265da0fa00a118f))
-- ([**内存可见性**](https://javadoop.com/post/java-memory-model))
-- ([**java锁保证内存可见性**](http://ifeve.com/java%E9%94%81%E6%98%AF%E5%A6%82%E4%BD%95%E4%BF%9D%E8%AF%81%E6%95%B0%E6%8D%AE%E5%8F%AF%E8%A7%81%E6%80%A7%E7%9A%84/))
+- [多线程面试](https://www.cnblogs.com/aspirant/category/1017858.html)
+- [juc总结](https://www.cnblogs.com/chenpi/p/5614290.html#_label3)
+- [任务的抽象](https://blog.csdn.net/justloveyou_/article/details/79846241)
+- [AQS源码](https://mp.weixin.qq.com/s/LYm1AkS74fDWeUqhfCGaKQ)
+- [线程池源码](https://javadoop.com/post/java-thread-pool)
+
+#### Synchronized 和lock什么区别？ 底层细节
+- [Synchronized](https://juejin.im/post/5b4eec7df265da0fa00a118f)
+- [内存可见性](https://javadoop.com/post/java-memory-model)
+- [java锁保证内存可见性](http://ifeve.com/java%E9%94%81%E6%98%AF%E5%A6%82%E4%BD%95%E4%BF%9D%E8%AF%81%E6%95%B0%E6%8D%AE%E5%8F%AF%E8%A7%81%E6%80%A7%E7%9A%84/)
+
 #### threadLocal是什么？底层如何实现？写一个例子
-- ([**threadLocal基本原理**](https://juejin.im/post/5a0e985df265da430e4ebb92))
-#### volitile的工作原理
-- ([**volitile基本原理**](http://www.hollischuang.com/archives/2673))
-- ([**深入理解volatile**](http://www.hollischuang.com/archives/2648))
+- [threadLocal基本原理](https://juejin.im/post/5a0e985df265da430e4ebb92)
+
+#### volidate的工作原理
+- [volidate基本原理](http://www.hollischuang.com/archives/2673)
+- [深入理解volidate](http://www.hollischuang.com/archives/2648)
+
 #### Thread and lock
-- ([**thread and lock**](https://javadoop.com/post/Threads-And-Locks-md#17.5.%20final%20属性的语义（final%20Field%20Semantics）))
+- [thread and lock](https://javadoop.com/post/Threads-And-Locks-md#17.5.%20final%20属性的语义（final%20Field%20Semantics）)
+
 #### cas知道吗？如何实现？
-- ([**cas**](http://zl198751.iteye.com/blog/1848575))
-- ([notify丢失虚假唤醒](http://www.cnblogs.com/lnlvinso/p/4753554.html))
+- [cas](http://zl198751.iteye.com/blog/1848575)
+- [notify丢失虚假唤醒](http://www.cnblogs.com/lnlvinso/p/4753554.html)
 
 #### 四种写法，写一个单例模式
-- ([**彻底理解单例模式**](https://blog.csdn.net/justloveyou_/article/details/64127789))
-- ([设计模式](https://blog.csdn.net/carson_ho/article/category/6365482))
-- ([适配器装饰器模式](https://blog.csdn.net/uniquewonderq/article/details/79873251))
+- [彻底理解单例模式](https://blog.csdn.net/justloveyou_/article/details/64127789)
+- [设计模式](https://blog.csdn.net/carson_ho/article/category/6365482)
+- [适配器装饰器模式](https://blog.csdn.net/uniquewonderq/article/details/79873251)
+
 #### Integer x= 5, int y=5 比较x==y有哪些步骤
-- ([**原生类型和包装器类型**](https://juejin.im/post/5ad158d2f265da2381560d83))
+- [原生类型和包装器类型**](https://juejin.im/post/5ad158d2f265da2381560d83)
+
 #### javaCore
-- ([**序列化**](https://juejin.im/post/5b4c69dcf265da0fa959aa06))
-- ([位运算](https://blog.csdn.net/xiaopihaierletian/article/details/78162863))
+- [序列化](https://juejin.im/post/5b4c69dcf265da0fa959aa06)
+- [位运算](https://blog.csdn.net/xiaopihaierletian/article/details/78162863)
+
 #### 动态代理
-- ([**基于CGLIB**](https://juejin.im/post/5b3e05caf265da0f652364ce))
-- ([**基于JDK**](https://juejin.im/post/5b39dee0e51d4558cc35e3a5))
-- ([**代码实现**](https://my.oschina.net/hosee/blog/656945))
+- [基于CGLIB](https://juejin.im/post/5b3e05caf265da0f652364ce)
+- [基于JDK](https://juejin.im/post/5b39dee0e51d4558cc35e3a5)
+- [代码实现](https://my.oschina.net/hosee/blog/656945)
+
 #### NIO
-- ([javaNIO](https://juejin.im/post/5b21d775e51d4506b53ec412))
-- ([NIO细节](https://javadoop.com/post/java-nio))
-- ([**Java 非阻塞 IO 和异步 IO**](https://javadoop.com/post/nio-and-aio))
-- ([tomcat中的应用](https://javadoop.com/post/tomcat-nio))
+- [javaNIO](https://juejin.im/post/5b21d775e51d4506b53ec412)
+- [NIO细节](https://javadoop.com/post/java-nio)
+- [Java 非阻塞 IO 和异步 IO](https://javadoop.com/post/nio-and-aio)
+- [tomcat中的应用](https://javadoop.com/post/tomcat-nio)
+
 #### 基于socket的网络编程
-- ([socket](https://blog.csdn.net/zhangchenghaopeng/article/details/50571079))
+- [socket](https://blog.csdn.net/zhangchenghaopeng/article/details/50571079)
+
 #### jMM
-- ([jmm](https://www.cnblogs.com/jiangds/p/6510583.html?from=groupmessage&isappinstalled=0))
+- [jmm](https://www.cnblogs.com/jiangds/p/6510583.html?from=groupmessage&isappinstalled=0)
+
 #### 注解原理
-- ([**注解原理**](https://blog.csdn.net/zhang0558/article/details/52643016))
-- ([快速失败，安全失败](https://blog.csdn.net/ch717828/article/details/46892051))
+- [注解原理](https://blog.csdn.net/zhang0558/article/details/52643016)
+- [快速失败，安全失败](https://blog.csdn.net/ch717828/article/details/46892051)
+
+#### 设计模式
+- [设计模式](https://java-design-patterns.com/patterns/)
 
 ### 数据库相关
+
 #### 使用mysql索引都有哪些原则？索引有什么数据结构？ B+tree 和 B tree 什么区别
-- ([mysql索引实现](https://www.cnblogs.com/zlcxbb/p/5757245.html))
-- ([索引使用](https://juejin.im/post/5b14e0fd6fb9a01e8c5fc663))
+- [mysql索引实现](https://www.cnblogs.com/zlcxbb/p/5757245.html)
+- [索引使用](https://juejin.im/post/5b14e0fd6fb9a01e8c5fc663)
 
 #### mysql 有哪些存储引擎？有什么区别？
-- ([**mysql索引类型比较**](https://www.cnblogs.com/changna1314/p/6878900.html)) 
-- ([**mysqlAUTO_INCREMENT**](https://blog.csdn.net/iamczb/article/details/43112689))
-- ([mysql优化原理](https://www.jianshu.com/p/d7665192aaaf))
-- ([**索引使用B+tree树的原因**](https://juejin.im/post/5b25bc1051882574b00fb7da))
+- [mysql索引类型比较](https://www.cnblogs.com/changna1314/p/6878900.html) 
+- [mysqlAUTO_INCREMENT](https://blog.csdn.net/iamczb/article/details/43112689)
+- [mysql优化原理](https://www.jianshu.com/p/d7665192aaaf)
+- [索引使用B+tree树的原因](https://juejin.im/post/5b25bc1051882574b00fb7da)
+- [执行计划分析](https://www.cnblogs.com/yycc/p/7338894.html)
+
 #### 设计高并发系统数据库层面应该怎么设计？ 数据库锁有哪些类型？如何实现
-- ([高并发系统设计-数据层](https://blog.csdn.net/chenpeng19910926/article/details/51789934))
-- ([架构设计 数据库方案](https://www.w3cschool.cn/architectroad/architectroad-arv823bf.html))
+- [高并发系统设计-数据层](https://blog.csdn.net/chenpeng19910926/article/details/51789934)
+- [架构设计 数据库方案](https://www.w3cschool.cn/architectroad/architectroad-arv823bf.html)
 
 #### 数据库事物有哪些？
-- ([**数据库锁**](https://mp.weixin.qq.com/s/tmkRAmc1M_Y23ynduBeP3Q))
-- ([**mysql日志类型**](https://www.cnblogs.com/wy123/p/8365234.html))
+- [数据库锁](https://mp.weixin.qq.com/s/tmkRAmc1M_Y23ynduBeP3Q)
+- [mysql日志类型](https://www.cnblogs.com/wy123/p/8365234.html)
+
 #### 如何设计可以动态扩容的分库分表方案？ 以及底层原理？常见的分库分表中间件？优缺点？ 如何让未分库分表的数据动态切换到分库分表的系统上？分库分表解决主键问题?
-- ([**分库分表方案以及问题**](https://mp.weixin.qq.com/s?__biz=MjM5MDE0Mjc4MA==&mid=2650994413&idx=1&sn=24a01089ee47793b5d82381b04a34499&chksm=bdbf0ebe8ac887a8a75a0cd9226bb7e0427f1a77c43323d14dc6932c7dc77555531bce5dce0f&scene=0))
-- ([**跨库分页**](https://www.jianshu.com/p/198ee07ddd7c))
-- ([mysql实践](http://dataunion.org/14895.html))
+- [分库分表方案以及问题](https://mp.weixin.qq.com/s?__biz=MjM5MDE0Mjc4MA==&mid=2650994413&idx=1&sn=24a01089ee47793b5d82381b04a34499&chksm=bdbf0ebe8ac887a8a75a0cd9226bb7e0427f1a77c43323d14dc6932c7dc77555531bce5dce0f&scene=0)
+- [跨库分页](https://www.jianshu.com/p/198ee07ddd7c)
+- [mysql实践](http://dataunion.org/14895.html)
+
 #### 分布式事物？如何实现？TCC？ 网络出现问题，如何容错？
-- ([**2pc和3pc**](https://www.jianshu.com/p/6fb2c5b1b664))
-- ([**分布式系统事务一致性解决方案**](http://www.infoq.com/cn/articles/solution-of-distributed-system-transaction-consistency#))
-- ([TCC](https://juejin.im/post/5a74f3bc6fb9a0633f0df127))
-- ([**分布式锁实现**](https://blog.csdn.net/tzs_1041218129/article/details/80086991))
+- [2pc和3pc](https://www.jianshu.com/p/6fb2c5b1b664)
+- [分布式系统事务一致性解决方案](http://www.infoq.com/cn/articles/solution-of-distributed-system-transaction-consistency#)
+- [TCC](https://juejin.im/post/5a74f3bc6fb9a0633f0df127)
+- [分布式锁实现](https://blog.csdn.net/tzs_1041218129/article/details/80086991)
+
 #### 分布式寻址方式方式有哪些算法？ 一致性hash算法
-- ([**一致性hash算法**](http://www.zsythink.net/archives/1182))
-- ([**递归算法**](https://blog.csdn.net/justloveyou_/article/details/71787149))
+- [一致性hash算法](http://www.zsythink.net/archives/1182)
+- [递归算法](https://blog.csdn.net/justloveyou_/article/details/71787149)
+
+#### mysql面试实战
+
+- [知识点过一遍](https://juejin.im/post/5cb6c4ef51882532b70e6ff0?utm_source=gold_browser_extension#heading-36)
+- [数据库规范](https://www.biaodianfu.com/mysql-best-practices.html)
 
----
 ## 缓存相关
 #### redis和 memcheched什么区别？为什么单线程的redis比多线程的memched效率高？
-- ([**redis的特点和原理**](https://juejin.im/post/5ad6e4066fb9a028d82c4b66))
-- ([**redis和memcheched的比较**](https://www.imooc.com/article/23549))
+- [redis的特点和原理](https://juejin.im/post/5ad6e4066fb9a028d82c4b66)
+- [redis和memcheched的比较](https://www.imooc.com/article/23549)
+
 #### redis主要数据类型？分别那种场景下使用？
-- ([**redis实战**](http://nivelle.me/2018/09/29/redis%E5%AE%9E%E6%88%98/))
+- [redis实战](http://nivelle.me/2018/09/29/redis%E5%AE%9E%E6%88%98/)
+
 #### redis的主从复制怎么实现的？redis集群模式是如何实现的？ redis的key是如何寻址的？
-- ([**redis主从复制**](https://my.oschina.net/zhaolin/blog/752520))
-- ([**redis集群和哨兵模式配置**](https://www.cnblogs.com/jaycekon/p/6237562.html))
-- ([集群原理](http://shift-alt-ctrl.iteye.com/blog/2285470))
-- ([集群配置](http://www.cnblogs.com/hjwublog/p/5681700.html))
-- ([高级应用](https://www.cnblogs.com/hjwublog/category/848303.html))
-- ([redis原理](http://nivelle.me/category/#noSQL))
+- [redis主从复制](https://my.oschina.net/zhaolin/blog/752520)
+- [redis集群和哨兵模式配置](https://www.cnblogs.com/jaycekon/p/6237562.html)
+- [集群原理](http://shift-alt-ctrl.iteye.com/blog/2285470)
+- [集群配置](http://www.cnblogs.com/hjwublog/p/5681700.html)
+- [高级应用](https://www.cnblogs.com/hjwublog/category/848303.html)
+- [redis原理](http://nivelle.me/category/#noSQL)
+
 #### redis基本知识
-- ([**redis基本知识**](http://nivelle.me/category/#noSQL))
-- ([**redis单线程**](https://mp.weixin.qq.com/s?__biz=MzUxNTU4NjAwMw==&mid=2247483725&idx=1&sn=e6c8a304d1618b63bf04a264ba604585&chksm=f9b523f1cec2aae7c771af0e157f819d88abdf8bdfa483838279b51fbb0f23ab2fdd32c5ae50&mpshare=1&scene=1&srcid=1009czaemdDdwr7Y04gSPbaj#rd))
-- ([**缓存概念**](https://blog.csdn.net/xlgen157387/article/details/79530877))
+- [redis基本知识](http://nivelle.me/category/#noSQL)
+- [redis单线程](https://mp.weixin.qq.com/s?__biz=MzUxNTU4NjAwMw==&mid=2247483725&idx=1&sn=e6c8a304d1618b63bf04a264ba604585&chksm=f9b523f1cec2aae7c771af0e157f819d88abdf8bdfa483838279b51fbb0f23ab2fdd32c5ae50&mpshare=1&scene=1&srcid=1009czaemdDdwr7Y04gSPbaj#rd)
+- [缓存概念](https://blog.csdn.net/xlgen157387/article/details/79530877)
+
 #### 缓存如何使用？缓存使用不当带来什么问题
-- ([**缓存界的三大问题**](https://juejin.im/post/5aa8d3d9f265da2392360a37))
+- [缓存界的三大问题](https://juejin.im/post/5aa8d3d9f265da2392360a37)
 
 #### 热点数据处理
-- ([**热点数据处理**](https://mp.weixin.qq.com/s/1KJasUM5UcJ_WL_LzLtfrw))
+- [热点数据处理](https://mp.weixin.qq.com/s/1KJasUM5UcJ_WL_LzLtfrw)
+
+
 
----
 ## 分布式架构相关
+
 #### zk原理? zk的应用？ paxos算法？
-- ([**zk原理**](http://nivelle.me/2016/04/12/Zookeeper%E5%AD%A6%E4%B9%A0-%E4%BA%8C-%E4%B9%8Bzk%E5%9F%BA%E7%A1%80/))
-- ([**paxos算法**](https://www.cnblogs.com/linbingdong/p/6253479.html))
-- ([zk概述](https://www.cnblogs.com/felixzh/p/5869212.html))
-- ([**zk启动过程分析**](http://shift-alt-ctrl.iteye.com/blog/1846507))
-- ([zk选举过程分析](http://shift-alt-ctrl.iteye.com/blog/1846562))
-- ([zkWatcher机制分析](http://shift-alt-ctrl.iteye.com/blog/1847320))
-- （[集群节点个数](https://blog.csdn.net/u010476994/article/details/79806041)）
+- [zk原理](http://nivelle.me/2016/04/12/Zookeeper%E5%AD%A6%E4%B9%A0-%E4%BA%8C-%E4%B9%8Bzk%E5%9F%BA%E7%A1%80/)
+- [paxos算法](https://www.cnblogs.com/linbingdong/p/6253479.html)
+- [zk概述](https://www.cnblogs.com/felixzh/p/5869212.html)
+- [zk启动过程分析](http://shift-alt-ctrl.iteye.com/blog/1846507)
+- [zk选举过程分析](http://shift-alt-ctrl.iteye.com/blog/1846562)
+- [zkWatcher机制分析](http://shift-alt-ctrl.iteye.com/blog/1847320)
+- [集群节点个数](https://blog.csdn.net/u010476994/article/details/79806041)
+
+#### 分布式事物
+
+- [分布式事物解决方案](https://juejin.im/post/5cb967cbe51d456e403772b5?utm_source=gold_browser_extension)
+
 #### dubbo的实现过程？注册中心挂了可以继续通信么？dubbo常见配置有哪些
-- ([**dubbo常见配置**](http://www.cnblogs.com/yxh1008/p/9251693.html))
+- [dubbo常见配置](http://www.cnblogs.com/yxh1008/p/9251693.html)
+
 #### dubbo支持哪些序列化协议？hession?hession数据结构？ pb知道么？为啥PB的效率是最高的？
-- ([**dubbo学习**](https://www.cnblogs.com/aspirant/p/9002631.html))
-- ([**xstream、protobuf、protostuff**](https://www.cnblogs.com/xiaoMzjm/p/4555209.html))
+- [dubbo学习](https://www.cnblogs.com/aspirant/p/9002631.html)
+- [xstream、protobuf、protostuff](https://www.cnblogs.com/xiaoMzjm/p/4555209.html)
+
 #### dubbo负载均衡策略和高可用策略有哪些？动态代理策略呢?为什么要进行系统拆分啊？ 拆分不用dubbo可以么？ dubbo和thirft什么区别？
-- ([**rpc框架**](http://www.cnblogs.com/aspnet2008/p/?page=1))
-- ([**dubbo的负载均衡**](https://www.cnblogs.com/aspirant/p/8994227.html))
-- ([**dubbo知识点**](https://mp.weixin.qq.com/s/PdWRHgm83XwPYP08KnkIsw))
-- ([**dubbo实现**](https://blog.csdn.net/Revivedsun/article/details/74514078)）
-- ([dubbo服务注册和发现](https://my.oschina.net/u/661116/blog/704985))
+- [rpc框架](http://www.cnblogs.com/aspnet2008/p/?page=1)
+- [dubbo的负载均衡](https://www.cnblogs.com/aspirant/p/8994227.html)
+- [dubbo知识点](https://mp.weixin.qq.com/s/PdWRHgm83XwPYP08KnkIsw)
+- [dubbo实现](https://blog.csdn.net/Revivedsun/article/details/74514078)
+- [dubbo服务注册和发现](https://my.oschina.net/u/661116/blog/704985)
+
 #### 不用应用环境下的会话保持
-- ([会话保持](http://blog.51cto.com/virtualadc/592454))
+- [会话保持](http://blog.51cto.com/virtualadc/592454)
+
 #### 自己实现RPC
-- ([**Dubbo原理简介**](http://www.cnblogs.com/LBSer/p/4853234.html))
-- ([**轻量级分布式 RPC 框架**](https://my.oschina.net/huangyong/blog/361751))
-- ([**简单rpc**](http://www.cnblogs.com/codingexperience/p/5930752.html))
-- ([dubbo源码](https://my.oschina.net/ywbrj042?tab=popular))
-- （[dubbo调用链](https://blog.csdn.net/icool_ali/article/details/80985130)）
+- [Dubbo原理简介](http://www.cnblogs.com/LBSer/p/4853234.html)
+- [轻量级分布式 RPC 框架](https://my.oschina.net/huangyong/blog/361751)
+- [简单rpc](http://www.cnblogs.com/codingexperience/p/5930752.html)
+- [dubbo源码](https://my.oschina.net/ywbrj042?tab=popular)
+- [dubbo调用链](https://blog.csdn.net/icool_ali/article/details/80985130)
+
 #### 如何设计一个高并发高可用系统？
-- ([**高并发**](https://www.w3cschool.cn/architectroad/architectroad-high-concurrent.html))
-- ([**高可用**](https://www.w3cschool.cn/architectroad/architectroad-high-availability.html))
-- ([**大型网站架构演化历程**](http://www.hollischuang.com/archives/728))
+- [高并发](https://www.w3cschool.cn/architectroad/architectroad-high-concurrent.html)
+- [高可用](https://www.w3cschool.cn/architectroad/architectroad-high-availability.html)
+- [大型网站架构演化历程](http://www.hollischuang.com/archives/728)
+
 #### 如何限流？工程中怎么做的？说下具体实现？
-- ([**限流**](https://www.w3cschool.cn/architectroad/architectroad-optimization-of-seckilling-system.html))
-- ([**常见限流方案**](http://manzhizhen.iteye.com/blog/2311691))
+- [限流](https://www.w3cschool.cn/architectroad/architectroad-optimization-of-seckilling-system.html)
+- [常见限流方案](http://manzhizhen.iteye.com/blog/2311691)
+
 #### 负载均衡
-- ([**六大负载均衡原理**](https://www.cnblogs.com/aspirant/p/9087716.html))
-- ([**lvs**](https://www.cnblogs.com/aspirant/p/9084740.html))
+- [六大负载均衡原理](https://www.cnblogs.com/aspirant/p/9087716.html)
+- [lvs](https://www.cnblogs.com/aspirant/p/9084740.html)
+
 #### 如何降级？如何进行系统拆分，如何进行数据库拆分
-- ([**服务降级**](http://jinnianshilongnian.iteye.com/blog/2306477))
+- [服务降级](http://jinnianshilongnian.iteye.com/blog/2306477)
+
 
-----
 ## 消息相关
+
 #### netty 可以干什么？ NIO，BIO ，AIO 都是什么？ 有什么区别
-- ([**NIO,BIO,AIO**](https://www.cnblogs.com/aspirant/p/6877350.html))
+- [NIO,BIO,AIO](https://www.cnblogs.com/aspirant/p/6877350.html)
+
 #### 为什么使用消息队列？消息队列的优点和缺点？
-- ([消息队列的意义](https://www.w3cschool.cn/architectroad/architectroad-message-queue.html))
+- [消息队列的意义](https://www.w3cschool.cn/architectroad/architectroad-message-queue.html)
+
 #### 如何保证消息队列的高可用？如何保证消息不被重复消费？
-- ([**消息队列的幂等**](https://www.w3cschool.cn/architectroad/architectroad-message-idempotence.html))
-- ([**消息队列的高可用**](https://www.w3cschool.cn/architectroad/architectroad-message-delivery.html))
+- [消息队列的幂等](https://www.w3cschool.cn/architectroad/architectroad-message-idempotence.html)
+- [消息队列的高可用](https://www.w3cschool.cn/architectroad/architectroad-message-delivery.html)
+
 #### kafka，activemq,rabbitmq,rocketmq 都有什么优点和缺点？如何自己设计一个消息队列，该如何进行架构设计
-- ([消息队列对比](https://juejin.im/post/5b32044ef265da59654c3027))
-- ([消息队列大全](https://www.cnblogs.com/aspirant/category/1195858.html))
-- ([消息队列细节学习](https://blog.csdn.net/u013256816))
-- ([kafka数据一致性和zk的比较](https://www.cnblogs.com/aspirant/p/9179045.html))
-- ([kafka原理学习](https://mp.weixin.qq.com/s/NZpWoDZ92wCHLaOrTPLb8w))
+- [消息队列对比](https://juejin.im/post/5b32044ef265da59654c3027)
+- [消息队列大全](https://www.cnblogs.com/aspirant/category/1195858.html)
+- [消息队列细节学习](https://blog.csdn.net/u013256816)
+- [kafka数据一致性和zk的比较](https://www.cnblogs.com/aspirant/p/9179045.html)
+- [kafka原理学习](https://mp.weixin.qq.com/s/NZpWoDZ92wCHLaOrTPLb8w)
+
 #### rabbitMQ基础
-- ([**rabbitMQ**](https://www.kancloud.cn/longxuan/rabbitmq-arron/117513))
-- ([知识点](https://blog.csdn.net/qq_30764991/article/details/80573352))
+- [rabbitMQ](https://www.kancloud.cn/longxuan/rabbitmq-arron/117513)
+- [知识点](https://blog.csdn.net/qq_30764991/article/details/80573352)
+
 
----
 ## jvm相关
+
 #### jvm内存模型？用过哪些垃圾回收器？说说
-- ([**java内存模型**](https://juejin.im/post/5b7d69e4e51d4538ca5730cb))
-- ([**Java8内存模型—永久代(PermGen)和元空间(Metaspace)**](http://www.cnblogs.com/paddix/p/5309550.html))
-- ([**常量区**](https://blog.csdn.net/qq_26222859/article/details/73135660))
-- ([jvm常见配置](https://www.cnblogs.com/parryyang/p/5750146.html))
+- [java内存模型](https://juejin.im/post/5b7d69e4e51d4538ca5730cb)
+- [Java8内存模型—永久代(PermGen)和元空间(Metaspace)](http://www.cnblogs.com/paddix/p/5309550.html)
+- [常量区](https://blog.csdn.net/qq_26222859/article/details/73135660)
+- [jvm常见配置](https://www.cnblogs.com/parryyang/p/5750146.html)
+
 #### 线上频繁发生fullGC 如何处理？ CPU使用频率过高怎么办？
-- ([**Java GC是在什么时候，对什么东西，做了什么事情**](https://my.oschina.net/hosee/blog/674314))
-- ([**什么时候会发生FullGC**](https://my.oschina.net/hosee/blog/674261))
-- ([**使用CMS垃圾收集器产生的问题和解决方案**](https://my.oschina.net/hosee/blog/674181))
-- ([**垃圾回收机制**](https://javadoop.com/post/jvm-memory-management))
-- ([**G1收集器**](http://ifeve.com/%E6%B7%B1%E5%85%A5%E7%90%86%E8%A7%A3g1%E5%9E%83%E5%9C%BE%E6%94%B6%E9%9B%86%E5%99%A8/))
-- ([经典回答](https://www.zhihu.com/question/53613423))
+- [Java GC是在什么时候，对什么东西，做了什么事情](https://my.oschina.net/hosee/blog/674314)
+- [什么时候会发生FullGC](https://my.oschina.net/hosee/blog/674261)
+- [使用CMS垃圾收集器产生的问题和解决方案](https://my.oschina.net/hosee/blog/674181)
+- [垃圾回收机制](https://javadoop.com/post/jvm-memory-management)
+- [G1收集器](http://ifeve.com/%E6%B7%B1%E5%85%A5%E7%90%86%E8%A7%A3g1%E5%9E%83%E5%9C%BE%E6%94%B6%E9%9B%86%E5%99%A8/)
+- [经典回答](https://www.zhihu.com/question/53613423)
+
 #### 类加载机制？ 类加载器？分别加载哪些文件？手写一个
-- ([**加载器原理**](https://blog.csdn.net/justloveyou_/article/details/72217806))
-- ([图解tomcat类加载](https://www.cnblogs.com/aspirant/p/8991830.html))
-- ([**类加载时机和过程**](https://blog.csdn.net/justloveyou_/article/details/72466105))
-- ([**对象初始化**](https://blog.csdn.net/justloveyou_/article/details/72466416))
+- [加载器原理](https://blog.csdn.net/justloveyou_/article/details/72217806)
+- [图解tomcat类加载](https://www.cnblogs.com/aspirant/p/8991830.html)
+- [类加载时机和过程](https://blog.csdn.net/justloveyou_/article/details/72466105)
+- [对象初始化](https://blog.csdn.net/justloveyou_/article/details/72466416)
+
 #### jvm优化？使用什么方法？达到什么效果**
-- ([jvm](https://www.cnblogs.com/aspirant/category/1195271.html))
-- ([java调优](https://my.oschina.net/feichexia/blog/196575))
-- ([java常见调优](http://unixboy.iteye.com/blog/174173/))
+- [jvm](https://www.cnblogs.com/aspirant/category/1195271.html)
+- [java调优](https://my.oschina.net/feichexia/blog/196575)
+- [java常见调优](http://unixboy.iteye.com/blog/174173/)
+
 #### 排查过程
+- [死循环](https://mp.weixin.qq.com/s?__biz=MzI1NDQ3MjQxNA==&mid=2247487380&idx=1&sn=e8c350a946696940dc4c13b0b7fcfcd3&chksm=e9c5f625deb27f331eefc431a10d7c90bef50a2afd2c4f9299d2eb514982c6623b0569cf0e19&mpshare=1&scene=1&srcid=#rd)
+
 
-- ([死循环](https://mp.weixin.qq.com/s?__biz=MzI1NDQ3MjQxNA==&mid=2247487380&idx=1&sn=e8c350a946696940dc4c13b0b7fcfcd3&chksm=e9c5f625deb27f331eefc431a10d7c90bef50a2afd2c4f9299d2eb514982c6623b0569cf0e19&mpshare=1&scene=1&srcid=#rd))
 
----
 ## 框架相关
+
 #### spring 哪些机制？aop如何实现？IOC如何实现
-- ([**自己实现AOP和IOC**](https://www.cnblogs.com/aspirant/p/9187973.html))
-- ([**IOC原理**](https://blog.csdn.net/it_man/article/details/4402245))
-- ([**IOC源码分析**](https://javadoop.com/post/spring-ioc))
-- ([AOP源码分析](https://javadoop.com/post/spring-aop-source))
-- ([**spring头文件原理**](https://www.cnblogs.com/mesopotamia/p/4948861.html))
-- ([面试top](http://www.importnew.com/15851.html))
-- ([spring考点细节](https://blog.csdn.net/congcong68/article/category/2650725))
-- ([spring事务失效原因和解决办法](https://blog.csdn.net/dream_broken/article/details/72911148))
-- ([spring常见扩展点](https://blog.csdn.net/qq_38182963/article/details/78795058))
-- ([FactoryBean和beanFactory](https://juejin.im/entry/59e3662ef265da43283fe441))
-- ([dispatcher](http://jinnianshilongnian.iteye.com/blog/1602617))
-- ([sipring面试关注点](https://github.com/Homiss/Java-interview-questions/blob/master/%E6%A1%86%E6%9E%B6/Spring%20%E9%9D%A2%E8%AF%95%E9%A2%98.md))
-- ([初始化和生命周期](https://github.com/upcAutoLang/SpringBeanLIfeCycleDemo))
+- [自己实现AOP和IOC](https://www.cnblogs.com/aspirant/p/9187973.html)
+- [IOC原理](https://blog.csdn.net/it_man/article/details/4402245)
+- [IOC源码分析](https://javadoop.com/post/spring-ioc)
+- [AOP源码分析](https://javadoop.com/post/spring-aop-source)
+- [spring头文件原理](https://www.cnblogs.com/mesopotamia/p/4948861.html)
+- [面试top](http://www.importnew.com/15851.html)
+- [spring考点细节](https://blog.csdn.net/congcong68/article/category/2650725)
+- [spring事务失效原因和解决办法](https://blog.csdn.net/dream_broken/article/details/72911148)
+- [spring常见扩展点](https://blog.csdn.net/qq_38182963/article/details/78795058)
+- [FactoryBean和beanFactory](https://juejin.im/entry/59e3662ef265da43283fe441)
+- [dispatcher](http://jinnianshilongnian.iteye.com/blog/1602617)
+- [sipring面试关注点](https://github.com/Homiss/Java-interview-questions/blob/master/%E6%A1%86%E6%9E%B6/Spring%20%E9%9D%A2%E8%AF%95%E9%A2%98.md)
+- [初始化和生命周期](https://github.com/upcAutoLang/SpringBeanLIfeCycleDemo)
 
 #### springboot
-- ([**springboot原理**](https://blog.csdn.net/hengyunabc/article/details/50120001))
-- ([**springboot源码**](http://fangjian0423.github.io/categories/springboot/))
-- ([starter编写](https://www.cnblogs.com/yuansc/p/9088212.html))
+- [springboot原理](https://blog.csdn.net/hengyunabc/article/details/50120001)
+- [springboot源码](http://fangjian0423.github.io/categories/springboot/)
+- [starter编写](https://www.cnblogs.com/yuansc/p/9088212.html)
+
+#### springMVC
+- [springMVC原理](https://www.cnblogs.com/fangjian0423/p/springMVC-directory-summary.html)
+- [springMVC核心原理分享](https://my.oschina.net/lichhao?tab=newest&catalogId=285356)
+
 
 
----
 ## 网络相关
+
 #### https
-- ([**https原理**](https://juejin.im/post/5a2ff29c6fb9a045132aac5a))
+- [https原理](https://juejin.im/post/5a2ff29c6fb9a045132aac5a)
+
 #### http的工作流程？越细节越好。  http1.0 1.1 1.2有哪些区别
-- ([**一次url请求**](https://github.com/skyline75489/what-happens-when-zh_CN))
+- [一次url请求](https://github.com/skyline75489/what-happens-when-zh_CN)
+
 #### tcp 三次握手，四层分手的工作流程〉为什么不是其他次数？
-- ([**计算机网络面试常见**](https://www.jianshu.com/p/d0dd47afabad))
+- [计算机网络面试常见](https://www.jianshu.com/p/d0dd47afabad)
+
 ####  get/post区别
-- ([**get/post**](https://juejin.im/entry/599eb96ef265da24722fc15b))
+- [get/post](https://juejin.im/entry/599eb96ef265da24722fc15b)
+
 ####  cookie 和 session
-- ([**安全性**](https://segmentfault.com/q/1010000007347730))
-- ([session实现](https://blog.csdn.net/qq_15096707/article/details/74012116))
+- [安全性](https://segmentfault.com/q/1010000007347730)
+- [session实现](https://blog.csdn.net/qq_15096707/article/details/74012116)
 
 #### OAuth2.0
-- ([OAuth2.0原理](https://my.oschina.net/wangzhenchao/blog/851773))
+- [OAuth2.0原理](https://my.oschina.net/wangzhenchao/blog/851773)
+
 #### 子网掩码
-- ([**子网掩码的原理和应用**](https://blog.csdn.net/faker_wang/article/details/80747407))
+- [子网掩码的原理和应用](https://blog.csdn.net/faker_wang/article/details/80747407)
+
 #### dump
-- ([dump使用](https://www.cnblogs.com/aspirant/p/8881047.html))
+- [dump使用](https://www.cnblogs.com/aspirant/p/8881047.html)
 
----
 ## 其他
 #### git原理
-- ([git原理](https://juejin.im/post/5a65ac67f265da3e330473f7))
+- [git原理](https://juejin.im/post/5a65ac67f265da3e330473f7)
+
 #### maven
--([maven](https://blog.csdn.net/u012225679/article/details/73740785))
+- [maven](https://blog.csdn.net/u012225679/article/details/73740785)
+- [理论教程](https://juejin.im/post/5cb967cbe51d456e403772b5?utm_source=gold_browser_extension)
+
 #### 常见加解密算法
-- ([**加解密**](https://blog.csdn.net/u013565368/article/details/53081195))
+- [加解密](https://blog.csdn.net/u013565368/article/details/53081195)
+
+#### docker理解
+- [docker](https://blog.csdn.net/wo18237095579/article/details/80540571#workdir-%E6%8C%87%E5%AE%9A%E5%B7%A5%E4%BD%9C%E7%9B%AE%E5%BD%95)
+
 
 
 ## 系统设计
 
-- ([秒杀设计一](https://juejin.im/entry/59c34acef265da066d33456c))
-- ([秒杀设计二](https://www.ibm.com/developerworks/cn/web/wa-design-small-and-good-kill-system/index.html))
-- ([秒杀设计三](https://www.zhihu.com/question/54895548))
+  - [秒杀设计一](https://juejin.im/entry/59c34acef265da066d33456c)
+  - [秒杀设计二](https://www.ibm.com/developerworks/cn/web/wa-design-small-and-good-kill-system/index.html)
+  - [秒杀设计三](https://www.zhihu.com/question/54895548)
+  - [秒杀设计](https://github.com/qiurunze123/miaosha)
 
 
----
 
 ### 链接收集
-- ([大厂面试集锦](https://www.cnblogs.com/aspirant/p/8575628.html))
-- ([备战阿里](http://www.cnblogs.com/zhengbin/category/787240.html))
-- ([java core](https://www.cnblogs.com/skywang12345/archive/2013/06/14/index.html))
-- ([经典面试](https://juejin.im/entry/58f2e3bf0ce463006baf31a1)）
-- ([面试大纲](https://www.jianshu.com/p/a07d1d4004b0))
-- ([面试大纲答案](https://www.cnblogs.com/xyang/tag/%E9%9D%A2%E8%AF%95/))
+
+   - [大厂面试集锦](https://www.cnblogs.com/aspirant/p/8575628.html)
+   - [备战阿里](http://www.cnblogs.com/zhengbin/category/787240.html)
+   - [java core](https://www.cnblogs.com/skywang12345/archive/2013/06/14/index.html)
+   - [经典面试](https://juejin.im/entry/58f2e3bf0ce463006baf31a1)
+   - [面试大纲](https://www.jianshu.com/p/a07d1d4004b0)
+   - [面试大纲答案](https://www.cnblogs.com/xyang/tag/%E9%9D%A2%E8%AF%95/)
+   
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