Hello, Xiaomi mobile phone does not support moving software to SD card, because the capacity of general software and game mobile phone system is enough. Of course, if you are obsessed with mobile phone cleaning, there is also a way to move the software to the SD card-crack root. Only by cracking root can you control the mobile phone completely freely, and you can also uninstall the system application of the mobile phone. After cracking root, the mobile phone is installing software similar to "360 optimizer" (taking 360 optimizer as an example), including "software moving" (that is, you said to move the software to SD card) and "system slimming" (uninstalling system applications).
Note: System files (some phones) will be damaged after the phone is rooted. If you want to send it to the factory for repair (three guarantees service), you must go to the root. (Otherwise, the manufacturer will say that you cracked root and maliciously damaged the system files, so it is regarded as damage and no three-guarantee service is provided. )
Pure hand, I hope the landlord will adopt it.