[1]   2016.8 to  Now
Peking University  | International Center for Quantum Materials, School of Physics  | Senior Engineer
[2]   2012.7  to  2016.7
Peking University  | International Center for Quantum Materials, School of Physics  | Engineer
[3]   2007.6  to  2012.6
Institute of Physics, Chinese Academy of Sciences  | Laboratory of Microfabrication  | Engineer
[4]   2004.4  to  2007.5
Institute of Physics, Chinese Academy of Sciences  | Laboratory of Microfabrication  | Assistant Engineer