Wang Bing:  ［About authors］Ms. Wang Bing，professor of Beijing Institute of Tourism，with research interests centred on issues related to tourism geography，tourism resource development，and rural tourism。

Luo Zhenpeng:  ［About authors］Mr. Luo Zhenpeng，lecturer of Beijing Institute of Tourism，with research interests centred on issues related to statistics，service marketing。

Hao Siping:  ［About authors］Mr. Hao Siping，former lecturer of Beijing Institute of Tourism，with research interests focusing on food development.