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 <h3>Your star is my motivation to keep going. If you like LiteFlow, please help me with a star in the upper right corner.</h3>
 
+**[2021 China Open Source project selection, please vote LiteFlow!](https://www.oschina.net/project/top_cn_2021/?id=578)**
+
 ## Overview
 liteFlow is a lightweight , fast component-based process engine framework / rules engine , component orchestration , component reuse , to help decouple business code , so that each business fragment is an elegant component , and support hot-loading rule configuration , to achieve on-the-fly modification .
 
diff --git a/README.zh-CN.md b/README.zh-CN.md
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 <h3>您的star是我继续前进的动力，如果喜欢LiteFlow请右上角帮忙点个star</h3>
 
+**[2021中国开源项目评选，请投LiteFlow一票!](https://www.oschina.net/project/top_cn_2021/?id=578)**
+
 ## 概述
 liteFlow是一个轻量，快速的组件式流程引擎框架/规则引擎，组件编排，组件复用，帮助解耦业务代码，让每一个业务片段都是一个优雅的组件，并支持热加载规则配置，实现即时修改。