After taking a detour, the steps are organized as follows
1. When the virtual machine is turned off, go to Settings >> Options >> Shared Folders and select Always On to add a file local to the window.
I found a lot on the Internet and need to mount a lot. The following does not need to be mounted.
2. The virtual machine is turned on, click to install VMware Tools, and then the loaded CD will pop up in linux. All are under dev/media, including the mounted CD
3. Unzip the end of tar.gz. tar command or interface operation
4. Execute ./vmware-install.pl and wait for confirmation until it is completed.
5.reboot restart. Go to cd /mnt/hgfs... and you can see the shared directory you created under the window (then go down)