1, Li Yinhe, researcher, professor and doctoral supervisor, Institute of Sociology, Chinese Academy of Social Sciences. China's first research-oriented female sociologist and liberal feminist. He studied under Fei Xiaotong, the founder of sociology in China. 1952 was born in Beijing. Doctor of Sociology, University of Pittsburgh, USA. 1999 was rated as one of the 50 most influential figures in China by Asia Weekly.
2. Representative works: the dispute over the revision of marriage law, sub-culture sadomasochism, feminism.