Self-study what you are good at, don't try to be brave, or you may shoot yourself in the foot. Being a tutor is very important.

Self-orientation should not be about making money, making money is secondary and difficult, but it must be there, at least to give parents this feeling, not to haggle over every ounce;

Have a good relationship with students, don't be condescending, communicate with children as big brothers or big sisters, and don't be under pressure like middle school teachers, after all, their identities are different;

Prepare for the exam carefully in each class, don't be greedy, solve the 1~2 questions at one time, focus on the knowledge, and answer the questions clearly.