Tongjing belongs to Jiangning District, Nanjing. Tongjing Town, located in the southwest of Jiangning District, Nanjing, is a new riverside town in Nanjing, which started in the Song Dynasty and is famous for its rich copper. With a total area of 76 square kilometers and a population of 33,5, the town governs 16 villages, 2 natural towns and 1 neighborhood committee. The beautiful and rich Xinjizhou under its jurisdiction is known as the "first continent in Jiangsu", and the town of Mulong under its jurisdiction is named after Emperor Qianlong left a sigh that "the geomantic omen here can herd dragons". Now Tongjing Town is merged with Jiangning Town, which is called Tongjing Community in Jiangning Street. Tongjing has convenient transportation. The Shanghai-Chengdu Expressway branch line G4211, National Highway 25 and Ningtong Railway run through the north and south. Provincial Highway 337 can directly reach Lukou Airport to the east. There are bus lines that can directly reach Nanjing City and Dongshan Street in Jiangning District, and there are also many town and village lines.