What are the characteristics of Nanjing Palace and Miyagi in Ming Dynasty?

Miyagi, also known as the Forbidden City, is located at the main entrance to the south of the imperial city center, with ancestral halls on the left and social altars on the right. There are Dong 'anmen and Xi 'anmen on both sides of Miyagi, and Donghuamen and Xihuamen on both sides of the imperial city. There is the Royal River in the north and south of the Wumen Gate, with Wulong Bridge on both sides. On the east and west sides of Waiwulong Bridge, there are Qinglong Bridge (east) and Baihu Bridge (west). From the southernmost Zhengyangmen to the north, the Forbidden City is a three-dimensional structure of one city and one city. From south to north, there are Hongwumen, Chengtianmen, Duanmen and Wumen, which pass through the Inner Wulong Bridge before reaching the main hall of the palace-Fengtian Hall. In the middle is the north-south imperial road. On the east side of Imperial Road is the Civil Service Department, such as Zongrenfu, Official Department, Household Department, Ritual Department, Ministry of War, Ministry of Industry, imperial academy and Imperial Court. In the west, there are the Governor's Mansion, Taichang Hall, Yili Division, Jinyisi Division and flag bearer Wei. In Chengtianmen, the ancestral hall is in the east and the country terrace is in the west.