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- Web online experience
    - PP-OCRv4 online experience：<https://aistudio.baidu.com/aistudio/projectdetail/6611435>
    - PP-ChatOCR online experience：<https://aistudio.baidu.com/aistudio/projectdetail/6488689>
- One line of code quick use: [Quick Start（Chinese/English/Multilingual/Document Analysis](./ppocr/quick_start.en.md)
- Full-process experience of training, inference, and high-performance deployment in the Paddle AI suite (PaddleX)：
    - PP-OCRv4：<https://aistudio.baidu.com/aistudio/modelsdetail?modelId=286>
    - PP-ChatOCR：<https://aistudio.baidu.com/aistudio/modelsdetail?modelId=332>