The southern section of the central axis roads is a key link between well-arranged urban complexes and public spaces. It was on the route that had to be passed for national rituals and ceremonies during the Ming and Qing dynasties. The Southern Section Road Archeological Sites are the material evidence that irrefutably show the location, orientation, engineering techniques, and history of continuous use of the central roads, bearing witness to the state ritual traditions that has continued on Beijing Central Axis to this day.