1. Teachers should write teaching experiences or stories that they think are of great significance, that is, they should be selective and typical, do not list all the details, and choose around the central issues. Not all events can be cases, but we should be good at capturing the "bright spots" in the teaching process.

2. The case should be written according to past experience, and the authenticity of the information in the case should be kept as much as possible, so that readers can feel immersive. You can go to the subject of the case, that is, the students, ask questions and investigate their true feelings.

3. Teaching cases are different from other teaching works.

Compared with teaching papers, teaching cases aim at recording in style and expression, and are mainly narrative, with discussion and explanation; In the way of thinking, it is a process from concrete to abstract. Through the vivid description of teaching "stories" and the description of specific students and teachers' psychological feelings, the advantages and disadvantages of teaching are reflected and summarized.