橫斷山脈 [ㄏㄥˊ ㄉㄨㄢˋ ㄕㄢ ㄇㄞˋ; heng2 duan4 shan1 mai4] Hengduan mountains, several parallel mountain ranges on the border between west Yunnan and Sichuan and east Tibet ◄ ►