1992 master of biology department of Shaanxi normal university (tutor: professor Zheng Zhemin)
1987 Master of Biology, Shaanxi Normal University, 200 1, researcher, Institute of Zoology, Chinese Academy of Sciences.
1997-200 1 year, associate researcher, Institute of Zoology, Chinese Academy of Sciences.
1996- 1997, assistant researcher, Institute of Zoology, Chinese Academy of Sciences.
1987- 1992, lecturer in biology department of Shaanxi Normal University.