Interpersonal communication is also known as interpersonal communication. Refers to the process by which an individual transmits certain information to other individuals through certain means of expression such as language, words or body movements, expressions, etc.Because of the particularity of the teaching profession in colleges and universities, the social scope is mostly based on teachers and students, the university class scheduling time is relatively scattered, the number of department teachers is numerous, some teachers to the classroom after class, teachers in addition to the necessary matters, rarely exchange;