31bf3856ad364e35 Amd64 .cab | Microsoft-windows-languagefeatures-basic-zh-cn-package

If you are modifying a custom Windows installation image, mount your install.wim file and run:

After installing the basic package, you can enable the complete set of Simplified Chinese features using the capability‑based approach: If you are modifying a custom Windows installation

Note: On modern Windows versions, language packs are usually installed via Settings → Time & Language → Language or Windows Update; offline CAB installation is mainly for imaging or offline scenarios. If you are modifying a custom Windows installation