. . "Silk Road." . . "China, Northwest." . . "China, Northwest" . "Si chou zhi lu kao cha dui (1981)" . . . "丝绸之路考察队 (1981)" . . "丝路访古" . . . . . "History" . . . . . . . "Si lu fang gu" . . . "Chine (nord-ouest)" . . "Asie" . .