Hi @Gu, Feng (FTCN) ,
Something here might be helpful:
Language Packs (lp.cab) and Windows Deployment
https://learn.microsoft.com/en-us/previous-versions/windows/it-pro/windows-8.1-and-8/hh824829(v=win.10)
Available Language Packs for Windows
https://learn.microsoft.com/en-us/previous-versions/windows/it-pro/windows-8.1-and-8/hh825678(v=win.10)
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, thank you!
Best regards,
Leon