To explore the relationship among mental harmony, sense of gain and Zhizu of college students
in ethnic universities, and to test the mediating effect of ZhiZu between mental harmony and sense of
gain of college students. This study investigated 298 college students with the Mental Harmony Scales
for Ethnic Adult (MHS-EA), the Chinese Sense of Gain Scales (CSGS) and the ZhiZu Scales (ZZS). The
results are as follow: (1) There is a significant positive correlation between mental harmony, ZhiZu and
sense of gain. (2) ZhiZu has a partial mediating effect between mental harmony and sense of gain, and the
mediating effect accounts for 28.42% of the total effect.