1 Always show your face in front of the teacher, help the teacher pour a glass of water, clean the blackboard, and shout "Good morning, goodbye to Teacher XX" more often ... Only when so many people in a department attend classes together can the teacher remember you. This student has a good attitude and is polite. Teachers generally like such students. I will go easy on you in the future.
2 Ask questions, teachers like students to ask questions, even if they are not books, about life, employment or anything else. Because when you ask a question, it means that you are communicating, and the teacher will think that you are a student who wants to make progress.
Send some small gifts that you like, and send a Chinese to the teacher who smokes. Or buy a gift like a shopping card. Generally, university teachers earn a higher income, and there is no shortage of this.
To get a deeper understanding, the teacher should make a concrete analysis. Some teachers don't like this set. I used to have an old professor like this. One of my classmates failed to give gifts, and the result was even worse. Finally, when giving gifts, you should speak beautifully, so that the teacher feels that you are not giving gifts with a purpose.