Introduction to the double-track ancient road: The double-track ancient road, also known as the famous road, was built in the Ming Dynasty and restored in the Qing Dynasty. It is about 300 meters long and is known as the "pioneer of ancient transportation". Double track, that is, upward and downward. In the old days, no matter leaving or entering the village, people, vehicles and horses kept to the right, in an orderly manner, which coincides with today's traffic rules. The villagers proposed to restore this road, so it is also called "Yi Road".