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22. Help and Feedback

22.1 Help Files​

  • chm help file: "Main Menu" > "About" > "Help File"

  • Online help file: "Main Menu" > "About" > "Online Documentation"

  • Learning videos: Bilibili: Qiaotong Software

22.2 Problem Feedback​

![](image/问题反馈 1_pYRsbDAW-4.jpg)

> 📌 Note: The detailed questioning manual is available in the Chinese version. English translation coming soon.