diff --git a/README.md b/README.md
index 752deaf43370023c26a4456f89812bef403a1cd0..33898c7f84b9c46fa9b361e835c2f6a472169bfc 100644
--- a/README.md
+++ b/README.md
@@ -26,13 +26,17 @@ PaddleOCR aims to create multilingual, awesome, leading, and practical OCR tools
## Recent updates
-- 2022.5.9 release PaddleOCR v2.5, including:
- - [PP-OCRv3](./doc/doc_en/ppocr_introduction_en.md#pp-ocrv3): With comparable speed, the effect of Chinese scene is further improved by 5% compared with PP-OCRv2, the effect of English scene is improved by 11%, and the average recognition accuracy of 80 language multilingual models is improved by more than 5%.
- - [PPOCRLabelv2](./PPOCRLabel): Add the annotation function for table recognition task, key information extraction task and irregular text image.
- - Interactive e-book [*"Dive into OCR"*](./doc/doc_en/ocr_book_en.md), covers the cutting-edge theory and code practice of OCR full stack technology.
-- 2021.12.21 release PaddleOCR v2.4, release 1 text detection algorithm (PSENet), 3 text recognition algorithms (NRTR、SEED、SAR), 1 key information extraction algorithm (SDMGR, [tutorial](./ppstructure/docs/kie_en.md)) and 3 DocVQA algorithms (LayoutLM, LayoutLMv2, LayoutXLM, [tutorial](./ppstructure/vqa)).
-- 2021.9.7 release PaddleOCR v2.3, [PP-OCRv2](./doc/doc_en/ppocr_introduction_en.md#pp-ocrv2) is proposed. The inference speed of PP-OCRv2 is 220% higher than that of PP-OCR server in CPU device. The F-score of PP-OCRv2 is 7% higher than that of PP-OCR mobile.
-- 2021.8.3 released PaddleOCR v2.2, add a new structured documents analysis toolkit, i.e., [PP-Structure](./ppstructure/README.md), support layout analysis and table recognition (One-key to export chart images to Excel files).
+- **🔥2022.5.9 Release PaddleOCR [release/2.5](https://github.com/PaddlePaddle/PaddleOCR/tree/release/2.5)**
+ - Release [PP-OCRv3](./doc/doc_en/ppocr_introduction_en.md#pp-ocrv3): With comparable speed, the effect of Chinese scene is further improved by 5% compared with PP-OCRv2, the effect of English scene is improved by 11%, and the average recognition accuracy of 80 language multilingual models is improved by more than 5%.
+ - Release [PPOCRLabelv2](./PPOCRLabel): Add the annotation function for table recognition task, key information extraction task and irregular text image.
+ - Release interactive e-book [*"Dive into OCR"*](./doc/doc_en/ocr_book_en.md), covers the cutting-edge theory and code practice of OCR full stack technology.
+- 2021.12.21 Release PaddleOCR [release/2.4](https://github.com/PaddlePaddle/PaddleOCR/tree/release/2.4)
+ - Release 1 text detection algorithm (PSENet), 3 text recognition algorithms (NRTR、SEED、SAR).
+ - Release 1 key information extraction algorithm (SDMGR, [tutorial](./ppstructure/docs/kie_en.md)) and 3 [DocVQA](./ppstructure/vqa) algorithms (LayoutLM, LayoutLMv2, LayoutXLM).
+- 2021.9.7 Release PaddleOCR [release/2.3](https://github.com/PaddlePaddle/PaddleOCR/tree/release/2.3)
+ - Release [PP-OCRv2](./doc/doc_en/ppocr_introduction_en.md#pp-ocrv2). The inference speed of PP-OCRv2 is 220% higher than that of PP-OCR server in CPU device. The F-score of PP-OCRv2 is 7% higher than that of PP-OCR mobile.
+- 2021.8.3 Release PaddleOCR [release/2.2](https://github.com/PaddlePaddle/PaddleOCR/tree/release/2.2)
+ - Release a new structured documents analysis toolkit, i.e., [PP-Structure](./ppstructure/README.md), support layout analysis and table recognition (One-key to export chart images to Excel files).
- [more](./doc/doc_en/update_en.md)
diff --git a/README_ch.md b/README_ch.md
index 1b914f01668e1c104437b5a8021765e52138b4df..a3383fed2b6a7533fb308014be9c61928e9771ce 100755
--- a/README_ch.md
+++ b/README_ch.md
@@ -87,6 +87,7 @@ PaddleOCR旨在打造一套丰富、领先、且实用的OCR工具库,助力
更多模型下载(包括多语言),可以参考[PP-OCR 系列模型下载](./doc/doc_ch/models_list.md),文档分析相关模型参考[PP-Structure 系列模型下载](./ppstructure/docs/models_list.md)
+
## 文档教程
- [运行环境准备](./doc/doc_ch/environment.md)
diff --git a/doc/doc_ch/ppocr_introduction.md b/doc/doc_ch/ppocr_introduction.md
index 14f95f1cd65da249d58da39c5228cb6d4bcb045e..59de124e2ab855d0b4abb90d0a356aefd6db586d 100644
--- a/doc/doc_ch/ppocr_introduction.md
+++ b/doc/doc_ch/ppocr_introduction.md
@@ -71,38 +71,28 @@ PP-OCRv3系统pipeline如下:
## 4. 效果展示 [more](./visualization.md)
-PP-OCRv2 中文模型
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+PP-OCRv3 中文模型
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-PP-OCRv2 英文模型
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+PP-OCRv3 英文模型
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-PP-OCRv2 其他语言模型
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+PP-OCRv3 多语言模型
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diff --git a/doc/doc_en/ppocr_introduction_en.md b/doc/doc_en/ppocr_introduction_en.md
index b2895cc27b98564a99c73a9abf7ee0d7451176e1..8fe6bc683ac69bdff0e3b4297f2eaa95b934fa17 100644
--- a/doc/doc_en/ppocr_introduction_en.md
+++ b/doc/doc_en/ppocr_introduction_en.md
@@ -67,36 +67,28 @@ For the performance comparison between PP-OCR series models, please check the [b
## 4. Visualization [more](./visualization.md)
-PP-OCRv2 English model
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+PP-OCRv3 Chinese model
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-PP-OCRv2 Chinese model
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+PP-OCRv3 English model
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-PP-OCRv2 Multilingual model
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+PP-OCRv3 Multilingual model
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