The teacher is super powerful. I trained more than a month later than my peers, and for a while I trained less than others, and I felt very uncomfortable. First, the teaching assistant teacher found that my mentality was wrong, taught me to enlighten me, encouraged me to ask what I didn't understand, and the bishop teacher also enlightened me. Finally, with the help of the teacher, I got 240 points in the joint exam. Although it is not high, it is correct to remember myself and the teacher who taught me hard. Ha ha.