The 100m green belt is located in Xining Haihu new area. It is adjacent to Xining Sports Center in the West and north of Tonghai road. The transportation is very convenient. It has played an important role in improving the green spatial structure of the city and comprehensively improving the regional ecological quality. The one kilometer green belt is surrounded by residential areas. In the future, it will become the urban green box of Haihu new area, the public leisure vitality point of citizens, and the urban green space with high-quality green space environment, ecological habitat environment and public recreation environment.