November 4, 2017, autumn sunshine, refreshing. A group of students drove to the Wuling Mountain Rift Valley in Fuling, Chongqing. They started from Fuling at 9:00 a.m. and their destination was the Wuling Mountain Rift Valley 52 kilometers away. It was an hour's drive. The road was very good. There were many bends, the autumn season, the fog in Chongqing, poor visibility and double flashlights.            The whole trip takes at least four hours. The route design is reasonable, the whole journey is relatively easy (personal experience, different from person to person), and the tour route design is reasonable. We are applying for 5A scenic spot, and the whole tour fare is 120 yuan.