Then study hard instead of just playing and getting more certificates. When there is no class, you can go to the library to read books, broaden your horizons and go to nature to see the outside world. Learn your professional courses well, review carefully before the exam, and try not to fail, because once you fail, it will be very troublesome. Juniors and seniors work part-time during breaks. First of all, they can earn some pocket money, so they don't need to ask often, which saves their daily expenses. Secondly, they can get familiar with society in advance, exercise their abilities and experience social life. The most important thing is to set goals for yourself and plan your future path.