diff --git a/_posts/cn/2019-12-09-servicecomb-service-center-client.md b/_posts/cn/2019-12-09-servicecomb-service-center-client.md
index 3849cc8..4f2a3a2 100644
--- a/_posts/cn/2019-12-09-servicecomb-service-center-client.md
+++ b/_posts/cn/2019-12-09-servicecomb-service-center-client.md
@@ -11,8 +11,6 @@
   - /theme-setup/
 ---
 
-# 使用ServiceComb客户端轻松调用ServiceCenter
-
 ## 1. 问题/背景
 在微服务架构中，服务注册中心是必不可少的组件，提供服务注册与管理的能力。目前使用ServiceComb服用中心的java微服务开发者，不仅需要写微服务业务代码，还要写客户端代码去调用ServiceCenter的openAPI。开发者首先需要熟悉ServiceCenter的openAPI文档，然后代码实现http客户端用于发起请求和接收响应，并绑定ServiceCenter配置参数，最后代码实现对服务中心API的调用，才能使用上ServiceCenter。为了简单化开发者使用ServiceCenter，ServiceCenter客户端实现了上述步骤。开发者只需要添加客户端jar包调用API就能轻松使用ServiceCenter，不需要过多关注openAPI文档、不需要写http客户端层代码。使用ServiceComb客户端，开发者可以轻松调用ServiceCenter，更专注于写微服务业务代码。  
 了解更多ServiceComb-Service-Center：[https://docs.servicecomb.io/service-center/zh_CN/index.html](https://docs.servicecomb.io/service-center/zh_CN/index.html)  
@@ -100,7 +98,8 @@
               "register service instance fails", e);
         }
     }
- 	  //service discovery
+ 	  
+    //service discovery
     public MicroserviceInstancesResponse getMicroserviceInstanceList(String serviceId) {
         try {
           HttpResponse response = httpClient
diff --git a/_posts/cn/2019-12-11-playing-on-the-open-source-community-with-Apache-ServiceComb-GDUT.md b/_posts/cn/2019-12-11-playing-on-the-open-source-community-with-Apache-ServiceComb-GDUT.md
new file mode 100644
index 0000000..edfa61c
--- /dev/null
+++ b/_posts/cn/2019-12-11-playing-on-the-open-source-community-with-Apache-ServiceComb-GDUT.md
@@ -0,0 +1,51 @@
+---
+title: "与Apache ServiceComb一起玩开源-广工站 (PPT Download)"
+lang: cn
+ref: playing-on-the-open-source-community-with-Apache-ServiceComb-GDUT
+permalink: /cn/docs/playing-on-the-open-source-community-with-Apache-ServiceComb-GDUT/
+
+excerpt: "与Apache ServiceComb一起玩开源-广工站 (PPT Download)"
+last_modified_at: 2019.12.11T10:30:00+08:00
+author: Zhou Zhongyuan
+tags: [microservice, Meetup]
+redirect_from:
+  - /theme-setup/
+---
+近日，Apache ServiceComb与广东工业大学计算机院学生会联合举办“与Apache ServiceComb一起玩开源”讲座。Apache ServiceComb PMC成员马彬与华为开源软件架构师郑志鹏，为广工的同学们带来“开源开发者的一天”和“微服务架构及ServiceComb实践”的精彩演讲以及现场教学互动。
+
+本次讲座得到广东工业大学计算机院学生会同学们的鼎力支持和参与。报名通道开放后，报名人数迅速达到150+，活动放在学校报告厅举办。即便在周日，同学们的热情仍然很高，给广东工业大学的同学们点赞。
+
+![1](/assets/images/colleges_and_universities/GDUT/meeting.png)
+
+**主题 1: 《开源开发者的一天》**   
+
+[中文PDF下载](/assets/slides/20191211/A_day_of_open_source_developer.pdf)
+
+来自华为开源软件部的Apache ServiceComb PMC成员马彬为同学们分享了开源软件发展史及基金会介绍、开源开发的一天、如何加入开源社区做贡献以及Apache ServiceComb微服务项目介绍等内容。
+
+![1](/assets/images/colleges_and_universities/GDUT/mabin.jpg)
+
+---
+**主题 2: 《微服务架构及ServiceComb实践》** 
+
+[中文PDF下载](/assets/slides/20191211/Microservice_architecture_and_Apache_serviceComb_practice.pdf)
+
+华为开源软件架构师郑志鹏为同学们普及了微服务的概念和作用，并从基于Apache ServiceComb构建的天气预报Demo出发，现场“庖丁解牛”动手教学，讲解微服务架构、微服务的基本组件、如何做微服务设计以及如何使用Apache ServiceComb的核心能力实现微服务快速开发的精彩内容。
+
+![1](/assets/images/colleges_and_universities/GDUT/zzp.jpg)
+
+分享结束后的提问交流环节，既有同学们就开源和微服务主题，提出了自己有见解和有深度的问题，讲师积极的给予了回复。也有多个同学表示，愿意开始尝试开源活动或在自己的项目中应用微服务架构，希望寻求进一步支持和帮助的。交流环节，延长了近一个小时才彻底结束。
+
+![1](/assets/images/colleges_and_universities/GDUT/answer1.jpg)
+
+![1](/assets/images/colleges_and_universities/GDUT/answer2.png)
+
+
+**关于Apache ServiceComb 项目**：
+
+ServiceComb Apache软件基金会孵化项目的主体代码由华为云捐赠，致力于帮助企业轻松构建云原生应用及传统企业业务快速微服务化，通过系列解决方案帮助用户快速开发微服务的同时实现对这些微服务应用的高效运维管理。它具有完整的微服务生态栈，无厂商锁定，当前遵循Apache Way进行孵化，已拥有如消费者云、云EI、云安全、云核等华为业务之外的一批非华为商用用户，且社区和开发者也日趋多样化。
+
+---
+**如您对开源开发、微服务感兴趣，欢迎微信扫码添加“ServiceComb小助手”，咱们一起做点有意思的事情**
+
+![1](/assets/images/QRcode.png)
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