. "Tong Shu" . . "Zhou\u2019s" . . "1017" . . . . . . . "Chou1 Tun1-i2" . . . . . . . . . . "Zhou Dunyi" . . . . . "Zhou" . "Lianxi" . . . . . . . . "Zhou Dunyi" . . . . . . . . . . . . . . . . . . . . . "Chou Tun-i" . "1073" .