Question

sa1nxia2[the Three Gorges (Qutang Gorge, Wu Gorge and Xiling Gorge) of the Yangtze river] “长江三峡”的简称,即瞿塘峡、巫峡和西陵峡的合称,在长江上游,四川省奉节县白帝城与湖北省宜昌县南津关之间,长193公里