Poor students have one thing in common: inferiority and lack of confidence. I was not sure about the topic I had done, so I made a mistake. So to solve these problems, I think:

1. To cultivate students' interest, we should cultivate students' self-confidence through simple questions.

2. Often give poor students the opportunity to perform in class, such as answering simple questions on the blackboard, calculating simple questions, and finding bright spots to encourage.

3. It is necessary to establish a friend-like teacher-student relationship with poor students, so that they feel that they have a good relationship with their teachers, and teachers and classmates have not looked down on their own meaning, so that they will have interest and confidence in learning.