Introduction to Nanming Gate: Nanming Gate, commonly known as Dashui Gate, Nanming Gate and the ancient city wall are located on the mountains and rivers, along the river (Oujiang River). The city gate is rectangular in plan, covering an area of ​​382.5 square meters, and is located on the south side. The Wengcheng is semicircular in plan and covers an area of ​​about 353 square meters. The sections from Nanming Gate to Xingchun Gate and from Kuocang Gate to Wanxiang Mountain are relatively well preserved.