add README.md

+## 书籍
+
+1.[领域驱动设计：软件核心复杂性应对之道.pdf](https://timeless-world.oss-cn-shenzhen.aliyuncs.com/open-api/dev_online/20210225/object/1614224286_YeKRKCrCpmjQ4jm4BRrfGrkbwaPpwcAn.pdf)
+
+2.[领域驱动设计-精简版-全新修订.pdf](https://timeless-world.oss-cn-shenzhen.aliyuncs.com/open-api/dev_online/20210225/object/1614224331_ABj7btjaffjYheXY3p2TeJzGANdaRRYF.pdf)
+
+3.[领域驱动设计与模型驱动开发.pdf](https://timeless-world.oss-cn-shenzhen.aliyuncs.com/open-api/dev_online/20210225/object/1614224342_WEzWK5rAnMafsz6x5akhAZStkkdtbemG.pdf)
+
+4.[领域特定语言.pdf](https://timeless-world.oss-cn-shenzhen.aliyuncs.com/open-api/dev_online/20210225/object/1614224352_bZTBsxsGFkmHwRAPJJYjfhbfA6Nw3xez.pdf)
+
+5.[实现领域驱动设计.pdf](https://timeless-world.oss-cn-shenzhen.aliyuncs.com/open-api/dev_online/20210225/object/1614224364_n4zCD3kxMEsC4k4RBx5BcBSBJJTSyj2T.pdf)
+
+
+
+## 站点
+
+1.[CQRS, Event Sourcing, and Domain Driven Design FAQ](http://www.cqrs.nu/)
+
+
+
+## 博文
+
+1.[美团技术-大家一直在谈的领域驱动设计（DDD），我们在互联网业务系统是这么实践的](https://mp.weixin.qq.com/s/jMWuMuIvI1cFThC-WQGbHQ)
+
+2.[DDD | 特定语境（bounded context）](https://mp.weixin.qq.com/s/k4gswtgh7PdsWkdozmzITA)
+
+3.[阿里盒马-领域驱动设计实践](https://mp.weixin.qq.com/s/MENYslgZsJZ_f_RvOG2efg)
+
+4.[百度-领域驱动设计（DDD）在百度爱番番的实践 ](https://mp.weixin.qq.com/s/VCRo7T2Ul2m8s1l0mjFZdQ)
+
+5.[美团技术-领域驱动设计在互联网业务开发中的实践](https://tech.meituan.com/2017/12/22/ddd-in-practice.html)
+
+6.[汤雪华-DDD领域驱动设计基本理论知识总结](https://www.cnblogs.com/netfocus/archive/2011/10/10/2204949.html)
+
+## 内部资料
+