Introduction to the ancient post road: Zhuji Lane starts from Sima Bridge in the south and ends at Fenghuang Bridge in the north, with a total length of 1.5 kilometers. The road is paved with cobblestones and is about 3-4 meters wide. It is the only way to pass through the Meiguan Ancient Road between the north and south of Wuling in ancient times. Its ancient and simple style still exists.