diff --git a/README_ch.md b/README_ch.md
index d3b26ee9d99c839ac9823dd635dabe41f13f5d31..86732b6558d2c789bfa138dbb1371d77cd5d3b50 100755
--- a/README_ch.md
+++ b/README_ch.md
@@ -39,6 +39,8 @@ PaddleOCR旨在打造一套丰富、领先、且实用的OCR工具库，助力
 支持多种OCR相关前沿算法，在此基础上打造产业级特色模型[PP-OCR](./doc/doc_ch/ppocr_introduction.md)和[PP-Structure](./ppstructure/README_ch.md)，并打通数据生产、模型训练、压缩、预测部署全流程。
 
 ![](./doc/features.png)
+![](./doc/features.drawio)
+![](./doc/test.svg)
 
 > 上述内容的使用方法建议从文档教程中的快速开始体验
 
diff --git a/Untitled Diagram.drawio b/Untitled Diagram.drawio
new file mode 100644
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+++ b/Untitled Diagram.drawio	
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diff --git a/doc/features.drawio b/doc/features.drawio
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diff --git a/doc/test.png b/doc/test.png
new file mode 100644
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new file mode 100644
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