•     Apr.  2015 - Apr. 2017,   Postdoctoral Research, Instrument Science and Technology, Xi'an

      Jiaotong University, Xi'an, China 

•     Mar. 2009 - Dec. 2014,    Ph.D., Mechanical Engineering, Xi'an Jiaotong University, Xi'an,

     China

•     Sep. 2007 - Feb. 2009,     M.Sc., Precision Instrument and Mechanics, Xi'an Jiaotong University,

     Xi'an, China