2015
Trusted Statistics Institutions-Beijing Changping District Bureau of Statistics, Survey Office of the National Bureau of Statistics in Changping and Social-Economic Survey Office in Beijing Changping District.

2015
State Key Laboratory of Water Resource Protection and Utilization in Coal Mining — Ministry of Science and Technology of the People’s Republic of China

2014
Industrial Company Quality Management Model — Ministry of Industry and Information Technology of the PRC

2013
Postdoctoral Programme— Ministry of Human Resources and Social Security of the PRC,

China National Postdoctoral Council

2011
Beijing Engineering Technology Research Center — Beijing Municipal Science & Technology Commission

2011
Beijing Nanostructured Thin Film Solar Cell Engineering Technology Research Center — Beijing Municipal Science & Technology Commission

2010
Technology R&D Center (Lab) of National Energy Clean Coal Conversion and Utilization-National Energy Administration