Social part-time jobs include editorial board of Journal of Applied Mechanics, editorial board of china university teaching, member of professional committee of fluid mechanics of theoretical and applied mechanics Institution in China, member of steering committee of national master of engineering education, executive director of national academic degree and postgraduate education association, executive director of national university teaching research association, member of discipline development and specialty setting committee of Ministry of Education, member of expert committee of undergraduate teaching evaluation of institutions of higher learning of Ministry of Education, president of Shanghai University Graduates Employment Association directly under Ministry of Education, vice president of Shanghai Postgraduate Education Association and Shanghai Education Association.