The walls and old streets of Nantu Ancient City.

#ChinaTravel #Shenzhen #NantoGuCheng NantoCheng and Jicheng are buildings from the Ming Dynasty, with a total length of 578.5 points and a height of 2 points. The south is 1 point wider and the bottom is 2 points wider. The city has four gates: Jugoe, Jinhae, Shinnam, and Gungsin, which can be entered and exited from the east, west, south, and north, respectively. Outside the southern main gate is the outer gate called Yeongeun, and the city wall has four towers, 25 guard towers, and 1,200 grappling hooks. This structure was designed for battle and defense purposes, so it has a reinforced defense system. Outside the city wall are three rope bridges and two water pipes, and the water pipes are located in the southeast corner and the southwest corner. This structure is a representative example of the airport construction technology and defense system of the time.