Shuanggou Town is affiliated to Suining County, Xuzhou City, Jiangsu Province, with a total area of ??97.2 square kilometers and a total population of approximately 59,000. Shuanggou Town has a warm temperate monsoon climate, with a terrain that is high in the north and low in the south. The temperature and humidity are relatively suitable, the soil within the territory is fertile, the water quality is pure, the water quantity is sufficient, and drainage and irrigation are convenient. It is the only way for coastal areas to go north to Beijing, Tianjin, Shaanxi, Gansu, Shanxi, and Hebei. The main rivers and ditches in Shuanggou Town include the abandoned Yellow River, Xusha River and Xinyuan River. Shuanggou Town is affected by the Tanlu Fault Zone and the hidden fault zone with unknown activity in the Old Yellow River. It is a high earthquake rupture area with a basic earthquake rupture degree of 8 degrees. The town has a flat terrain, a warm temperate plain, a semi-humid monsoon climate, and the dominant wind directions are southeast and northeast all year round.