Located on the southeast coast of China map. Yancheng, Jiangsu is located on the south-east coast of China and the map is positioned according to the actual geographic location. Yancheng, prefecture-level city under the jurisdiction of Jiangsu Province, type II large city, the central area of the Yangtze River Delta city, located in the eastern coastal region of China, eastern Jiangsu Province, east of the Yellow Sea, bordering Nantong City in the south, southwest of Yangzhou City, Taizhou City as a neighbor, northwest of Huai'an City is connected to the north across the irrigation river and the city of Lianyungang.