A famous winding road, with 68 hairpin turns in a length of 6.3 km, on a mountain in SW China's Yunnan (Photos: Xinhua)

A famous winding road, with 68 hairpin turns in a length of 6.3 km, on a mountain in SW China's Yunnan

A famous winding road, with 68 hairpin turns in a length of 6.3 km, on a mountain in SW China's Yunnan

A famous winding road, with 68 hairpin turns in a length of 6.3 km, on a mountain in SW China's Yunnan