Revamp Chinese docs

[zhiqwang]

Modify some terminology

• 培训 -> 训练 (Training)
• 推断 -> 推理 (Inference)
• 组合 -> 集成 (Ensemble)
• 重制 -> 复现 (Reproduce)
• 登陆 -> 记录 (Logging)

🛠️ PR Summary

_{Made with ❤️ by Ultralytics Actions}

🌟 Summary

Update to YOLOv5 documentation with enhanced visuals and changes to example commands.

📊 Key Changes

• Updated image in the README_cn.md to showcase the export competition banner.
• Refreshed example code snippets for loading models and running training with new parameters.
• Streamlined details sections with collapsed and expanded views for better readability.

🎯 Purpose & Impact

• Improves clarity and user engagement with more relevant, high-quality visuals. 🖼️
• Provides updated and simplified usage examples, making it easier for users to get started with YOLOv5. 💻
• Enhances the overall documentation experience, potentially attracting a wider audience with clear, easy-to-follow instructions. 👥

[glenn-jocher]

@KieraMengru0907 see terminology updates above

[glenn-jocher]

@zhiqwang PR is merged. Thank you for your contributions to YOLOv5 🚀 and Vision AI ⭐

[KieraMengru0907]

@zhiqwang Thank you so much for the advice on more precise terminology. It is very helpful!