To research the influence of group sandplay therapy on improvement on undergraduates ’mental health and promotion of personality development, counseling group and control group were established and self-rating symptom scale test was done. The effect of group sandtray therapy was verified by comparing the difference between counseling group and control group and difference of counseling group before and after test, with result showing the mental health of counseling group students before counseling was significantly lower than that of the control group, while no significant difference exists after counseling; the counseling group students ’psychological block was dramatically ameliorated after treated with group sandtray therapy.
Group sandplay, psychological block intervention, undergraduate