Update README.md

README.md

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 | **CrossLing-OCR-Pro-Preview** | Commercial / production use | 🔒 Contact required |
 
 📩 For access to **CrossLing-OCR-Pro-Preview**, please contact:  
-**zhumx@ncut.edu.cn**
+**zhumx@ncut.edu.cn**, The performance differences between the two different versions of the model are shown in the following figure.
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+![Mini_Pro-Preview](https://cdn-uploads.huggingface.co/production/uploads/6956446a7ebeda1aa80be895/EcKEhwz-6VzPCmHqszIJy.png)
 
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