From these things, we can see what kind of person Teacher Cai is.

False anger, teaching dancing, watching bees, teaching reading poetry, reading and writing, solving disputes, dreaming of finding a teacher.

Expressed the author's gratitude and nostalgia for Teacher Cai.

The materials in this paper are arranged reasonably and have details, and the false anger is written in detail, which seems inconspicuous, but through this incident, it shows that Teacher Cai is a gentle person and loves students. Faced with such teachers, students will be full of love for them. Through this little thing, Mr. Cai's image can be fuller. This reflects the originality of the author's material selection.