Long press the files you need to move together. When shaking occurs, you can move them! Move one of the files to the exception of a file that overlaps! This is when you will find a big box with only your two files! It has now been moved together! The name of this new folder can be changed! ! ! Click on this folder and long press the folder name to enter the editing state!
If you feel that my answer solves your problem, please accept it! Thanks! !