Located in the southeast of Lianyungang, with a total planned area of about 467 square kilometers, relying on the land bridge economic belt and facing Japan and South Korea across the sea, it will become the most convenient sea passage along the Belt and Road. This area is divided into Xuweigang, Neigang and Waigang Development Zones, which belong to warm temperate humid monsoon maritime climate and have the characteristics of warm temperate zone and tropical climate in North Asia. The water system mainly includes Shaoxiang River, Aftercare River and seawall. According to the layout of the water system, it is divided into three areas: urban supporting functional areas, industrial parks and Dongxin Farm. "