Suqian North District refers to?

Suqian City has decided to build the North Zone of Suqian Economic Development Zone, located in Xiaodian Town, Shibei District, into a professional park focusing on chemical industry. All the existing and newly-built enterprises and projects in the city that have a certain impact on the environment are planned to settle in the park, so as to centrally control and control pollutants and promote the comprehensive construction of an eco-city and the rapid implementation of industrial breakthroughs. The north area of Suqian Economic Development Zone is located near the top of Xiaodian Town, Suyu County, south of Xinyi River and east of Suxin Highway. Songying culvert is located in the area west of Lubei River and north of Hudong Village. It is about 5 kilometers long from east to west and 2 kilometers wide from north to south, with a planned area of 25 square kilometers. The first-phase start-up area 10 square kilometer has room for further eastward expansion. The traffic conditions are extremely convenient. It is close to Suxin first-class highway and the south bank of Xinyi River, only 20km away from Suqian city, 3km away from Xiaodian Town, less than 30km away from Longhai Line and Xinyi Station of Xinchang Railway Hub in the north, less than 30km and 40km away from Beijing-Shanghai and Ningsu-Xu Expressway respectively, and about 80km away from Xuzhou Guanyin Airport and Lianyungang Baitabu Airport. Water supply and drainage conditions are very ideal. Lake Rome is planned to be the water source of the Chemical Industry Park. The lake water can stably meet the national second-class water quality standards, and can provide good industrial and domestic water for the park. The daily water supply capacity exceeds 6,543.8+10,000 tons. At the same time, it is planned to make full use of the designated sewage channel north of Xinyi River, with Shandong River as the main sewage channel, which is divided into two drainage areas: east and west. Industrial and domestic sewage is directly discharged into the Weihe River in Xinyi after being treated up to standard.