With the enrollment scale of universities expanded because of the large population in China, the Chinese government gradually began to pay attention to green campus’ construction. In order to guide the water conservation construction and operation management for the national universities and colleges, it was proposed the water conservation construction and operation management technology system for green campus. The main contents include perfecting water conservation management systems, popularizing water conservation implements and facilities, improving the utilization rate of non-traditional water resources such as reclaimed water and rainwater, and using water conservation irrigation technologies, which can lead to a water-saving rate increase with 20%, and a 10%. Increase in the utilization rate of non-traditional water resources.