As reflection of social ideology, values will be influenced by significant social events 512 Wenchuan earthquake is one of the possible influential factors on values with its sudden and enorous destructive characteristics In this study, undergraduates in Beijing and Sichuan were surveyed by "the type of values scale" to explore what changes had taken place on the values of undergraduates after the earthquake The results showed that: (1) The ranking of undergraduates fro high to low were: society, practicality, belief, science, politics and art (2) The value of society has becoe the doinant value and Sichuan students recognized it ore than Beijing students (3) There were both a four-level syste of undergraduates in Beijing and Sichuan after the earthquake In Beijing students’ value syste, society was on the top level, practicality was on the second level, belief was on the third level, art, politics, and science were all on the botto level In Sichuan students’ value syste, however, society was on the top level, practicality and belief were on the second level, science was on the third level, and which on the fourth level were politics and art