Hopefully China can walk away from using anything Microsoft. Maybe we can start seeing the CNSA and the PLA use a different operating system in their promo ads.
Most likely a version of linux like Kylin which looks like windows.
A bit of a rant:
Chinese software companies have some screw lose in their heads. The government needs to enforce/entice popular software , especially "free"/"freemium" non-game type apps to be ported to Linux or have a web version. Lets take WeChat as an example. Up until recently, they had no linux version. There is one for kylin but i haven't been able to hack it to work on my non-kylin linux distribution (for all i know it could just be a wine wrapper though). Some people were able to get certain version of windows wechat working via wine which i wasn't able to. I believe there is some version (wine or android) that works via deepin app store but deepin kinda seems "broken" and is a resource hog. To make matters worst, they also killed wechat web version!