Male, from Weifang, Shandong Province, 1976, 1995 was admitted to the History Department of Shandong University, and received a master's degree in 2002, a doctorate in 2005, a teaching post in 2005, and an associate professor in 2007. In 2006, he entered the postdoctoral mobile station of the Institute of World History of China Academy of Social Sciences. He presided over a social science planning project in Shandong province and participated in the ancient Committee project of Shandong universities successively. He has published more than 10 papers in core journals such as Literature and History Philosophy, Historical Theory Research, Modern History Research, Qilu Academic Journal and Shandong Social Sciences. In 2007, Shandong University won the first prize for outstanding scientific research achievements.