Jiangsu Nantong Chongchuan Economic Development Zone was established in 1993, located in Chongchuan District, the main city of Nantong. The total planned area is 25.86 square kilometers, which is divided into east and west areas. The East Zone is located at the east gate of the main urban area, with an area of 2 1.48 square kilometers. The west area is located at the back edge of Nantong Port, adjacent to the main city and Langshan Scenic Area, with an area of 4.38 square kilometers. With the Sutong Bridge flying over the river, it has become a strong radiation area of Shanghai's economic magnetic field and a concentrated area of foreign investment in the Yangtze River Delta. Chongchuan Development Zone was rated as "the most dynamic investment zone in the Yangtze River Delta" at the China Land Fair in 2006.