diff --git a/zh-cn/README.md b/zh-cn/README.md
index 01883e2..ded7de2 100644
--- a/zh-cn/README.md
+++ b/zh-cn/README.md
@@ -217,6 +217,7 @@ Docker.com 把它自己的[索引](https://registry.hub.docker.com/)托管到了
 * [ARG](https://docs.docker.com/engine/reference/builder/#arg) 定义编译时(build-time)变量。
 * [ONBUILD](https://docs.docker.com/reference/builder/#onbuild) 添加触发指令，当该镜像被作为其他镜像的基础镜像时该指令会被触发。
 * [STOPSIGNAL](https://docs.docker.com/engine/reference/builder/#stopsignal) 设置通过系统向容器发出退出指令。
+* [LABEL](https://docs.docker.com/engine/userguide/labels-custom-metadata/) 将键值对元数据(key/value metadata)应用到你的镜像，容器，或者守护进程。 
 
 ### 教程
 
@@ -226,7 +227,9 @@ Docker.com 把它自己的[索引](https://registry.hub.docker.com/)托管到了
 
 * [Examples](https://docs.docker.com/reference/builder/#dockerfile-examples)
 * [Best practices for writing Dockerfiles](https://docs.docker.com/articles/dockerfile_best-practices/)
-* [Michael Crosby](http://crosbymichael.com/) has some more [Dockerfiles best practices](http://crosbymichael.com/dockerfile-best-practices.html) / [take 2](http://crosbymichael.com/dockerfile-best-practices-take-2.html).
+* [Michael Crosby](http://crosbymichael.com/) 还有更多的 [Dockerfiles best practices](http://crosbymichael.com/dockerfile-best-practices.html) / [take 2](http://crosbymichael.com/dockerfile-best-practices-take-2.html)
+* [Building Good Docker Images](http://jonathan.bergknoff.com/journal/building-good-docker-images) / [Building Better Docker Images](http://jonathan.bergknoff.com/journal/building-better-docker-images)
+* [Managing Container Configuration with Metadata](https://speakerdeck.com/garethr/managing-container-configuration-with-metadata)
 
 ## 层(Layers)