The coastal zone, the coastal zone and the new continental bridge along Longlan run through Jiangsu, forming three economic zones along the Yangtze River, the coastal zone and the East Longhai Line in Jiangsu. The south is adjacent to Shanghai, the largest economic center in China, and is an important part of the Yangtze River Delta. Lianyungang, the eastern bridgehead of the northern part of the New Eurasian Continental Bridge, is an important gateway to the sea in the Longhai-Lan Xin area; East and Japan, South Korea across the sea, occupying a very important hub position.
It is of dual strategic significance to fully understand and make use of Jiangsu's huge geographical advantages and actively promote Jiangsu's coastal development: first, it can promote Jiangsu's own regional development; Second, it can greatly highlight the important role of Jiangsu in the national economic development pattern.