Doctoral tutor, He currently works as an adviser of the second Academic Committee of CTA. He once worked as a director of the tourism research center of CASS, director and researcher of tourism academy office,CASS, Director of China Tourism Association, Executive Director of China's Domestic Tourism Association, member of China's future tourism Association.

Research field: contrast research of international tourism development, tourism economy research。

Main research achievements: World hotel&hotel world,Hotel English handbook,Policy choice of China border tourism development, New views on international tourism, China's Tourism Development Analysis and Forecast 2000-2002 (Green book of tourism),Some considerations on Chinese tourism,Some knowledge of developing domestic tourism,Comply with International Practice and improve tourism environment, etc.