Introduction to Tongtian Avenue: The total length is 10.77 kilometers, with a total of ninety-nine turns, which means that it connects with the sky and reaches the sky. The highway rises sharply from an altitude of 200 meters to 1,300 meters. It takes advantage of the mountain to soar up, like a jade belt, surrounded by curves and layers, and like a flying dragon circling straight to the sky. It is surprising and shocking. It can be called the best highway spectacle in the world.
Attraction