Based on the text of the system of identifying and dealing with teaching accidents,this paper briefly analyzes the general ways of identifying and dealing with teaching accidents in colleges and universities.On this basis,through a number of cases,this paper focuses on the possible damage to the teachers'teaching credit,teaching freedom and professional development caused by the improper identification and handling of teaching accidents.Finally,from the standpoint of protection of teachers'rights and interests,the paper puts forward the improvement strategies of identifying and dealing with te...