1. Standardized skills, such as speaking Mandarin, writing norms, writing neatly on the blackboard, drawing with a ruler, etc., should give students a good demonstration and influence.

2. Knowledge and skills, the knowledge you teach must first be thoroughly understood by yourself, and then you can explain it to students in simple terms. Don't think that you will be fine after graduating from college. In fact, you will definitely have no problem doing the problem, but you should consider the students' thinking angle.

3. Profession and enough love and patience.