Research direction: structural geology is mainly engaged in structural geology and tectonics, petrology (volcanic rocks and metamorphic rocks), fission track, U-Th-He, Ar/Ar geothermal history and chronology. Won the first Qinghai-Tibet Plateau Youth Science and Technology Award. Resume: 1988. Peking University graduated 199 1. Master, Institute of Geology, Chinese Academy of Sciences 1999. Ph.D., Institute of Geology, Chinese Academy of Sciences.