The Topic of Report:”HeShan Forum” in Center for Historical Environment and Socio-Economic Development in Northwest China: From the Pre-modern to modern times —the comments on the transformation during Song and Yuan Dynasties.
The Reporter: Wang Ruilai Researcher (Institute of Oriental Culture in Gakushuin University, Japan)
The host: Professor Xiao Zhenghong
The Time: 15:00
The Date: 2015-9-10
The location: Xuesitang in Chongyu Building, Yanta District,
The organizers: Center for Historical Environment and Socio-Economic Development in Northwest China 
The brief introduction of reporter: 
    Wang Ruilai, the PH.D in history, graduated from Classic Literature in Peking University during 1982. He is a researcher in Institute of Oriental Culture in Gakushuin University, teaching in Waseda University,and holding a concurrent post in Sichuan University and Peking University. He devotes to research on the history of Song and philology, publishing more than 150 relevant articles.