Added: About deleting folders
How to delete the folder after it is established? Sang, at the request of Zhong Xiaoqiang, I will add it here
The same thing happened before. In order to take care of friends who are not very familiar, I will write it in detail.
1. Click the "Start" menu
2. After clicking on it, click "Run" slightly to the lower right. At this time, a small "Run" dialogue window will appear in the lower left corner of the monitor.
3. Enter the command "cmd" in the running input box and click "OK". After clicking, the "Command Prompt" interface will pop up.
4. Enter "d:" in it and press Enter. This way the current directory will enter D drive. (This is assumed that the folder you just created is on D drive)
5. Enter "rd space xxoo/" into it. Note that this is a backslash and the starting point cannot be displayed, so use "/" instead. The file name you created may not be "xxoo". You can do it yourself. The meaning of rd is to delete the directory.
Chapter completed!