What you want to ask is whether it is illegal for Aauto to explain junior high school mathematics faster? No, it's not.

Aauto Quicker is a sharing platform. You can share what you are good at with the car faster. If you are good at teaching junior high school mathematics, you can share it on Aauto's platform faster. Other users can watch your video. Now there are many teachers sharing math knowledge on Aauto's faster platform.