With the increasing attention to school mental health education, the class psychology committee has entered the primary and secondary school campus from the altar of college. However, in the practice, due to the lack of work ability, work atmosphere, work recognition is not good, work enthusiasm is not high. The implementation of the class psychological committee system in primary and secondary schools still faces difficulties in personnel selection, task implementation, job security, and social support. To overcome these difficulties, efforts can be made from many aspects such as integrating work identity, clarifying work content, and clarifying work responsibilities.