diff --git a/README.md b/README.md
index 306f7abe0..1a5daa09b 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-Sky Walking | [中文](https://github.com/wu-sheng/sky-walking/wiki/sky-walking-documents-zh-contents)
+Sky Walking | [中文](README_ZH.md)
==========
@@ -10,13 +10,18 @@ Sky Walking | [中文](https://github.com/wu-sheng/sky-walking/wiki/sky-walking-

[](https://codebeat.co/projects/github-com-wu-sheng-sky-walking)
[](https://gitter.im/sky-walking/Lobby?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
-[](http://opentracing.io)
+[](http://opentracing.io)
-* Auto-instrumentation mechanism, **no need to CHANGE any application source code**. [Supported middlewares, frameworks and libraries](https://github.com/wu-sheng/sky-walking/wiki/3.1-supported-list).
-* Explicit-instrumentation, as an [OpenTracing supported tracer](http://opentracing.io/documentation/pages/supported-tracers).
-* Pure Java server implementation, with RESTful Web service.
-* High performance streaming analysis.
+* Auto instrumentation by javaagent, **no need to CHANGE any application source code**.
+ * High performance agent. Only increase extra **10%** cpu cost in 5000+ tps application, even **do not need to use sampling mechanism**, [check test reports](#test-reports).
+ * [Supported middlewares, frameworks and libraries](https://github.com/wu-sheng/sky-walking/wiki/3.2-supported-list).
+* Manual instrumentation
+ * As an [OpenTracing supported tracer](http://opentracing.io/documentation/pages/supported-tracers)
+ * Use **@Trace** annotation for any methods you want to trace.
+ * Integrate traceId into logs for log4j, log4j2 and logback.
+* Pure Java server implementation, provide RESTful and gRPC services. Compatibility with other language agents/SDKs.
+ * [How to uplink metrics and traces to collector?]()
* The UI released on [wu-sheng/sky-walking-ui](https://github.com/wu-sheng/sky-walking-ui)
@@ -34,6 +39,10 @@ _In chronological order_
This project adheres to the Contributor Covenant [code of conduct](CODE_OF_CONDUCT.md). By participating, you are expected to uphold this code. Please report unacceptable behavior to wu.sheng@foxmail.com.
+# Architecture
+* Architecture graph for 3.2+
+
+
# Screenshots
- Topological graph of application clusters based on Spring Cloud.
@@ -47,6 +56,11 @@ This project adheres to the Contributor Covenant [code of conduct](CODE_OF_CONDU
- Span detail.
+# Test reports
+- Automatic integration test reports
+ - [Java Agent test report](https://github.com/sky-walking/agent-integration-test-report)
+- Performance test reports
+ - [Java Agent test report](https://sky-walking.github.io/Agent-Benchmarks/)
# Document
* [WIKI](https://github.com/wu-sheng/sky-walking/wiki)
diff --git a/README_ZH.md b/README_ZH.md
new file mode 100644
index 000000000..a230519c0
--- /dev/null
+++ b/README_ZH.md
@@ -0,0 +1,69 @@
+Sky Walking | [Engligh](README.md)
+==========
+
+
+
+**SkyWalking 3**: 针对分布式系统的APM系统,也被称为分布式追踪系统
+
+[](https://travis-ci.org/wu-sheng/sky-walking)
+[](https://coveralls.io/github/wu-sheng/sky-walking?branch=master)
+
+[](https://codebeat.co/projects/github-com-wu-sheng-sky-walking)
+[](https://gitter.im/sky-walking/Lobby?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
+[](http://opentracing.io)
+
+
+* 自动java探针,**不需要修改应用程序源代码**
+ * 高性能探针,针对单实例5000tps的应用,在**不需要采样的情况下**,只增加**10%**的CPU开销。
+ * [中间件,框架与类库支持列表](https://github.com/wu-sheng/sky-walking/wiki/3.2-supported-list).
+* 手动探针
+ * [使用OpenTracing手动探针API](http://opentracing.io/documentation/pages/supported-tracers)
+ * 使用 **@Trace** 标注追踪业务方法
+ * 将 traceId 集成到 log4j, log4j2 或 logback这些日志组件中
+* 纯Java后端Collector实现,提供RESTful和gRPC接口。兼容接受其他语言探针发送数据
+ * [如何将探针的Metric和Trace数据上传到Collector?]()
+* UI工程请查看 [wu-sheng/sky-walking-ui](https://github.com/wu-sheng/sky-walking-ui)
+* 中文QQ群:392443393
+
+
+# Contributors
+_按首次加入时间排序_
+* 吴晟 [**PMC Member**] [@wu-sheng](https://github.com/wu-sheng) Principle Engineer, 2012 Lab, Huawei.
+* 张鑫 [**PMC Member**] [@ascrutae](https://github.com/ascrutae)
+* 谭真 [@mircoteam](https://github.com/mircoteam) Advanced R&D Engineers, Creative & Interactive Group.
+* 徐妍 [@TastySummer](https://github.com/TastySummer)
+* 彭勇升 [**PMC Member**] [@pengys5](https://github.com/pengys5)
+* 戴文
+* 柏杨 [@bai-yang](https://github.com/bai-yang) Senior Engineer, Alibaba Group.
+* 陈凤 [@trey03](https://github.com/trey03)
+* [其他贡献者](https://github.com/wu-sheng/sky-walking/graphs/contributors)
+
+This project adheres to the Contributor Covenant [code of conduct](CODE_OF_CONDUCT.md). By participating, you are expected to uphold this code. Please report unacceptable behavior to wu.sheng@foxmail.com.
+
+
+# Architecture
+* 3.2+版本架构图
+
+
+# Screenshots
+- 追踪基于Spring Cloud的分布式系统,生成的拓扑截图
+
+
+- 追踪基于 dubbox 和 [motan](https://github.com/weibocom/motan)的分布式系统,生成的拓扑截图
+
+
+- 调用链查询
+
+
+- Span信息查询
+
+
+# Test reports
+- 自动化集成测试报告
+ - [Java探针测试报告](https://github.com/sky-walking/agent-integration-test-report)
+- 性能测试报告
+ - [Java探针测试报告](https://sky-walking.github.io/Agent-Benchmarks/)
+
+# Document
+* [WIKI](https://github.com/wu-sheng/sky-walking/wiki)
+