Abstract: There are about four dimensions between the north and the south of Shandong Province, most of which are semi-humid areas,and the water resources in the whole province are unevenly distributed. Shandong Province, with complex terrain, is a province with severe water shortage in the north. Agricultural water accounts for 70% of the total water, and the shortage of water resources is the main bottleneck restricting the social and economic development of Shandong Province. To promote social and economic development by sustainable utilization of water resources, the key is to establish a comprehensive water-saving society. Agriculture is the industry with the greatest water-saving potential, and developing water-saving agriculture is the fundamental way to ensure food security. According to the characteristics of resource scarcity in Shandong Province, it is proposed that the choice of water-saving agriculture should be changed from single technology to comprehensive integration of engineering and water-saving management, and a modern water-saving agricultural technology system should be constructed.