update doc pdf (vesoft-inc#1376)

amber-moe · dutor · commit cd209911a313 · 2019-12-05T18:51:23.000+08:00
diff --git a/README-CN.md b/README-CN.md
@@ -11,6 +11,8 @@
   <a href="https://weibo.com/p/1006067122684542/home?from=page_100606&mod=TAB#place"><img src="https://img.shields.io/badge/Weibo-%E5%BE%AE%E5%8D%9A-red" alt="Sina Weibo"></a>
 </p>
 
+# Nebula Graph
+
 **Nebula Graph** 的目标是为超大规模图数据提供高并发，低延时的读、写及计算。**Nebula Graph** 是一个开源项目，我们期待与社区合作共同推广图数据库。
 
 **Nebula Graph** 的主要特点：
@@ -28,6 +30,10 @@
 除编译源代码外，也可使用 [Nebula Graph 镜像](https://hub.docker.com/r/vesoft/nebula-graph) 进行试用。
 更多详情参见 [Get Started](docs/manual-CN/1.overview/2.quick-start/1.get-started.md)。您也可以在这里访问 [详细文档](docs/manual-CN/README.md)。
 
+## 使用 Nebula Graph
+
+请查看[手册](docs/README.md)或下载 [pdf](https://nebula-graph.oss-cn-hangzhou.aliyuncs.com/doc/manual-en-1204.pdf)。
+
 ## 参与 Nebula Graph
 
 **Nebula Graph** 是一个完全开源的项目，欢迎开源爱好者参与 **Nebula Graph** 社区，目前有以下贡献方式：
@@ -47,7 +53,7 @@
 
 * 使用 [GitHub issue tracker](https://github.com/vesoft-inc/nebula/issues) 提交 issue 或功能需求。
 * 访问官网 [Home Page](http://nebula-graph.io/)。
-*  [![WeiXin](https://img.shields.io/badge/WeChat-%E5%BE%AE%E4%BF%A1-brightgreen)](https://user-images.githubusercontent.com/38887077/67449282-4362b300-f64c-11e9-878f-7efc373e5e55.jpg)
+* [![WeiXin](https://img.shields.io/badge/WeChat-%E5%BE%AE%E4%BF%A1-brightgreen)](https://user-images.githubusercontent.com/38887077/67449282-4362b300-f64c-11e9-878f-7efc373e5e55.jpg)
 [![Zhihu](https://img.shields.io/badge/Zhihu-%E7%9F%A5%E4%B9%8E-blue)](https://www.zhihu.com/org/nebulagraph/activities)
 [![SegmentFault](https://img.shields.io/badge/SegmentFault-%E6%80%9D%E5%90%A6-green)](https://segmentfault.com/t/nebula)
 [![Sina Weibo](https://img.shields.io/badge/Weibo-%E5%BE%AE%E5%8D%9A-red)](https://weibo.com/p/1006067122684542/home?from=page_100606&mod=TAB#place)
diff --git a/README.md b/README.md
@@ -14,12 +14,6 @@
   <br>
 </p>
 
-<!-- <p align="center">
-  <a href="https://mp.weixin.qq.com/mp/profile_ext?action=home&__biz=MzU2NDkxNjI0NQ==&scene=124#wechat_redirect"><img src="https://img.shields.io/badge/%E5%85%AC%E4%BC%97%E5%8F%B7-wechat-brightgreen" alt="WeiXin"></a>
-  <a href="https://www.zhihu.com/org/nebulagraph/activities"><img src="https://img.shields.io/badge/%E7%9F%A5%E4%B9%8E-zhihu-blue" alt="Zhihu"></a>
-    <a href="https://weibo.com/p/1006067122684542/home?from=page_100606&mod=TAB#place"><img src="https://img.shields.io/badge/%E5%BE%AE%E5%8D%9A-weibo-red" alt="Sina Weibo"></a>
-</p> -->
-
 # Nebula Graph
 
 **Nebula Graph** is the only solution in the world capable of hosting graphs with dozens of billions of vertices (nodes) and trillions of edges, while still only having milliseconds of latency.
@@ -42,7 +36,7 @@ Apart from [installing from source code](docs/manual-EN/3.build-develop-and-admi
 
 ## How to Use Nebula Graph
 
-See [manual](docs/README.md) or download the [pdf](https://nebula-graph.oss-cn-hangzhou.aliyuncs.com/doc/nebulagraph.pdf).
+See [manual](docs/README.md) or download the [pdf](https://nebula-graph.oss-cn-hangzhou.aliyuncs.com/doc/manual-en-1204.pdf).
 
 ## How Can I Contribute
 
