Introduction to Jian Chuan Gorge: Jian Chuan Gorge is located in the western section of Wu Gorge. Looking from the mouth of the gorge to the north bank, there is a pair of stone holes on the ridge under Chaoyun Peak. According to legend, the overlord of Chu was competing with others here, and he shot through the mountain ridge with just one arrow, leaving a hole, so the gorge was named Arrow Chuan Gorge.