1From July 1989 to July 2000, he was a lecturer in the history department of Peking University.
199965438+1From October to May, he gave lectures at Cornell University in the United States.
Since July 2000, he has been an associate professor in the Department of History of Peking University. From September 2003 to June 2004, I visited Victoria University in Wellington, New Zealand.
1. Personal information of teacher Mingming in New Oriental: 1990 was born in Xi, whose real name is Shiming, and graduated from Xi Jiaotong Uni