1. Although physical education class is compulsory, there are many things to choose after quitting tennis (for example, you can choose swimming if you want to choose tennis, but you can choose again, but you should be careful not to bid with others. At the beginning of the course selection, we all bid crazily.
Step 2 go back. If you can't choose, go to the academic affairs office.
I really miss the free life in college. Cherish it.