What topics do university teachers talk about besides attending classes?

It depends on the major. Specific analysis of specific problems, most university teachers are humorous. Female teachers may talk about marriage and love, and male teachers may tell some cold jokes. Young teachers mingle with their classmates, while old teachers are not short of humor. University teachers are generally knowledgeable and can learn a lot. One of our teachers is a forensic doctor, who often shows us some clinical cases, which are very exciting and bloody, so as to prevent us from sleeping in class. In short, the university is an active classroom.