1. Software download
Baidu network disk download address: Office 2021 LTSC for Mac v16.66 VL
Extract code: ytu3
After the software download is complete, decompress to get the following two pkg installation packages.
2. Software installation
Install [LTSC_2021_VL_Serializer.pkg] and [Office 2021 LTSC for Mac v16.66 VL.pkg] in the above picture in sequence. After the installation is complete, the Office suite application icon will appear on the launch pad. As shown below:
Select any Office suite, open it and click "Skip Login" to use it normally. As shown below: