Standing Editor, International Analytical Chemistry | ||
Leader, China Chemistry Association | ||
Member, National Natural Science Foundation of China, Award Committee | ||
Director, National Natural Science Foundation of China, Chemistry Evaluation Group, Analytical Chemistry Group | ||
Member, National Natural Science Foundation of China, Chemistry Evaluation Group | ||
Member, State Academic Degree Committee | ||
1981—1992 | Member, Chinese Academy of Sciences, Chemistry Research Institute | |
Chairman, Xibei University, Degree Evaluation Committee Shaanxi Province, Xi'an City | ||
Director, Xibei University, Analytical Institute Shaanxi Province, Xi'an City | ||
Professor, Xibei University Shaanxi Province, Xi'an City |