I don’t know much about the MIUI China ROM. I am using the Global ROM. After updating to this ROM, I uninstalled the following apps using Link2SD. Then using ES File Explorer, I removed the.odex files of uninstalled apps. Then rebooted to recovery, and just cleaned the /cache partition. If you have some other apps in China ROM, please give the list of installed system apps and system priv-apps. Please give the. list of removed apps.”]
Source: https://forum.xda-developers.com/t/tip-safe-to-remove-bloatware-list-on-miui.2999283/