Objective: To investigate the effect of the group sandplay on undergraduate's career planning. Method: 16 students be divided into two groups randomly, the experimental group join the group sandplay, and control group do nothing, then compare with the results carried out between the two groups during the former and the latter tests. Result: The group sandplay is benefit to the undergraduates to be better to understand themselves, to build their confidences, to realize their career and increase their career-making ability. Conclusion: The group sandplay has the Profound and effective principle to the undergraduate's career Planning, its can be wildly used as a useful method.