OK, Thank you for your attention, Sorry I mistake file with folder, and I correct my discription on the next sentence.
1. I just create a blank folder, because I have lots of PDF file everyday, I don't want to mess these PDF up, so need to creat a daily folder
2.with the increase of daily folder, my desktop messed up, so i want to store the out of date folder in a larger folder, which named with expired folder
Although it is a small thing, I am curious about the performance of PowerAutomate, and I also glad to try and product of MicroSoft, I am good at MS office and VB, but an app like PowerAutomate is strange for me, So I hope anyone can help me give me a real example to show me something, and lastly, Thank your for your help