"221 B.C. - 960 A.D." . . "Guo Xiang xuan xue" . "郭象玄學" . . . . . . . . . . . . . "Guo xiang xuan xue" . . "(jin)guo xiang xue shu si xiang zhe xue." . . "(晉)郭象 學術思想 哲學" . . .