. . "Qiu" . "Yuxian Qiu" . "(yu yan xue) Yuxian Qiu" . . "丘羽先" . "Yuxian" . "丘羽先" . "(語言學) 丘羽先" . "Qiu, Yuxian (yu yan xue)" . "丘羽先 (語言學)" .