1.1998-2001: Graduated from Northwest University of China with a master's degree; 2.2004-2010: Graduated from Xi 'an University of Architecture and Technology with Doctor's degree. Work Experience: 1.1991-1998: Former Tenth Research Institute of the Ministry of Posts and Telecommunications; 2.2011-2012: Visiting Scholar, Ohio State University, USA; 3. 2001-present: Served as a chemistry teacher of Xi 'an University of Architecture and Technology.