2. Group consultation is efficient, time-saving and labor-saving. Compared with individuals who only solve one person's problems at a time, the efficiency of group problem solving is very high. Moreover, the complexity in the group will also bring other benefits to the group members.
3. The effect of group counseling is easy to consolidate. Gerald Corey pointed out: "The basic principle of group counseling is that it provides a life experience that participants can apply to their daily interactions with others." In other words, group counseling has created a similar real social life situation, enhanced its practical function, narrowed the distance between counseling and life, and made it easier for counseling to produce results and the results to be transferred to daily life.