WANG Li-ying
College of Business Administration,Capital University of Economics and Business,Beijing 100070,ChinaGONG Tian-xiao
Guanghua School of Management,Peking University,Beijing 100871,ChinaCHEN Li-hua
Guanghua School of Management,Peking University,Beijing 100871,ChinaLAN Ying-jie
Guanghua School of Management,Peking University,Beijing 100871,China