Rubber Dam for flood control and Water Conservancy regulation rubber dam is mainly used for flood control and Water Conservancy regulation. It can create a temporary water level adjustment zone in a river. When the river level rises, rubber dams can raise the crest height to prevent flooding. At the same time, rubber dams can store flood water, slow the flood peak, and protect downstream cities and farmland from flood damage. In addition, the rubber dam controls the water flow by adjusting the opening of the water inlet and outlet to realize the water level regulation and water quantity distribution and other water conservancy regulation functions, it is of great significance to solve the shortage of water resources and improve the efficiency of water resources utilization in arid areas. Compared with the traditional concrete dam, the rubber dam in the construction, demolition and other processes of environmental impact is smaller, and more flexible and convenient. In addition, rubber dam materials can often be reused, reducing the waste of resources. In short, rubber dams are flexible, reusable and environmentally friendly hydraulic engineering facilities that have important functions such as flood control and Water Conservancy regulation. They are vital to the safety of people's lives and property, it is of great significance to improve the situation of water resources in arid areas and promote the sustainable utilization of water resources