Out of Longtan, take the eco-car in the scenic spot and head all the way to the mountain. There are 9 kilometers of war preparation roads from the bottom of the mountain to the top of the mountain. This battlefield was built in the 1960s and was built primarily to build signal towers on the top of the mountain. The nine-kilometer road is narrow and dense, and there are many curved ramps. In the middle of the road, the surrounding trees will continue to pat the vehicles, and there is a kind of stimulating wildness that passes through the jungle. At the end of the battle readiness is the 205 television signal station.