1978 graduated from Changting No.1 Middle School, 1982 graduated from Xiamen University with a bachelor of science degree, 1985 graduated from Institute of Physics of Chinese Academy of Sciences with a master of science degree, and 1988 graduated from Institute of Physics of Chinese Academy of Sciences with a doctor of science degree. 1992 was promoted to associate researcher, 1995 to researcher and 1996 to doctoral supervisor of condensed matter physics. 1989- 199 1 engaged in postdoctoral research in university of groningen, the Netherlands, 1997 went to McMaster university as a senior visiting scholar and was hired as a visiting associate professor. 1998- 1999 went to Germany to be a Humboldt scholar. Ouml He used to work in Tingen University. In 2003, he went to work for the National Bureau of Standards as an exchange scholar. Currently, he is the project leader of Institute of Physics, Chinese Academy of Sciences, member of the Standing Committee of Academic Committee, vice chairman of the phase diagram professional committee of Chinese Physical Society, and member of China International Alloy Phase Diagram Committee (APDIC). 20 1 1 was hired by Guangxi "Bagui Scholar" of Guilin University of Electronic Technology.