A section of the Taihang No. 1 Tourist Highway, which runs through Huguan County in Shanxi Province, stretches 2.5 kilometers long and 7.5-10.5 meters wide. But this road features 14 hairpin turns and two sharp 120-degree bends, with a vertical elevation change of 120 meters. From above, the winding road snakes through the lush green mountains like a giant serpent.
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