College of Plant Science and Technology Beijing University of Agriculture Beijing 102206 China;
College of Plant Science and Technology Beijing University of Agriculture Beijing 102206 China;
College of Landscape Architecture Beijing University of Agriculture Beijing 102206 China;
College of Landscape Architecture Beijing University of Agriculture Beijing 102206 China;
College of Plant Science and Technology Beijing University of Agriculture Beijing 102206 China;
Evergreen broad-leaved woody plant; Cold tolerance; Overwintering;