Introduction to Tianti Gorge: Tianti Gorge is also known as "Houmen Gate" and "Yinniu Gorge". Li Bai's poem in "The Difficult Road to Shu" said: "The Tianti Gorge stone stacks are connected to each other". Wang Anshi, a politician in the Northern Song Dynasty, said The poem "Sending to Zhang Jianzhou and Showing to My Girlfriend" also lamented: "The ladder to the sword pavilion is thousands of miles cold." The canyon of Tianti Gorge is deep and beautiful. There are loggias, plank roads, rope bridges and zip lines in the gorge. Visitors can follow the plank road from Jiangweicheng to Liangshan, or fly over Tianti Gorge on a zip line.