Photo taken on May 4 shows the rainbow music highway which was put into use recently in Xuan’en County, Hubei Province. When car tires rub against the road, the 1,314-meter highway can make beautiful melody. (Photo: Hubei Daily)
Photo taken on May 4 shows the rainbow music highway which was put into use recently in Xuan’en County, Hubei Province. When car tires rub against the road, the 1,314-meter highway can make beautiful melody. (Photo: Hubei Daily)