Psychological committee members are an indispensable force in the mental health education
system of colleges and universities. Due to the special nature of their work, they need to have a
higher level of work competence. The professional training of psychological committee members will
inevitably become the key content of psychological education in colleges and universities. Based on the
characteristics of students in art colleges and universities, this paper proposes to carry out’ one unit
model’ group psychological counseling under the framework of positive art therapy theory, and discusses
in detail the selection of theme content, structured design and implementation of process, so as to
provide reference for the in-depth development of psychological committee training in art colleges and
universities.