Ma Huidi is a Distinguished Researcher of Institute of Chinese Culture and was an Editorial Director and Senior Editor for Studies in Dialectics of Nature before 2006. She is a founder the Center of China Leisure Studies and elected fellow of American leisure Academy (2006) and World Leisure Academy (2010), as well as also a Board member of the research committee of international leisure sociology. 

Liu Er holds a PhD in classical Chinese literature from Harbin Teachers’ University in China. He is currently a Professor of Chinese language and literature at Harbin Institute of Technology, Weihai, China.