Li Changqing's achievements.

He has published more than 40 papers in academic journals at home and abroad (many of which have been included by SCI, EI and ISTP), published 6 books and teaching materials, and presided over and undertaken major research projects of the National Social Science Fund, the National Natural Science Fund, the National Audit Office, the Inner Mongolia Autonomous Region Planning Commission, and Sino-German intergovernmental cooperation. More than six research achievements won awards and won a national copyright patent (the second prize of scientific and technological progress in the autonomous region, the first prize of economic discipline in the autonomous region, the third prize of social science in the autonomous region, the collective award of outstanding young scientific research in the autonomous region, the first and second prizes of outstanding teaching achievements in the autonomous region, the second prize of outstanding works in colleges and universities in the autonomous region, and the national copyright patent registration number 90450). Invited to give lectures in Hong Kong (1995), Germany (2000) and Japan (200 1).