Yaoqi Li¹, Peter B. Reich², Nawal Shrestha³, Bernhard Schmid⁴, Xiao Feng⁵, Tong Lyu³, Brian S. Maitner⁶, Xiaoting Xu⁷, Xiaojuan Feng⁸, Brian Joseph Enquist⁹ and Macroecology lab in Peking University, (1)Peking University, Institute of Ecology, Beijing, China, (2)University of Minnesota Morris, Morris, MN, United States, (3)Peking University, Beijing, China, (4)University of Zurich, Institute of Evolutionary Biology and Environmental Studies, Zurich, Switzerland, (5)University of Arizona, Tucson, AZ, United States, (6)University of Arizona, Tucson, United States, (7)Sichuan University, Chengdu, China, (8)State Key Laboratory of Vegetation and Environmental Change, Institute of Botany, Chinese Academy of Sciences, Beijing, China, (9)University of Arizona, Ecology and Evolutionary Biology, Tucson, AZ, United States