To realize rural revitalization, this article analyzes the trends of China’s agricultural product demand, agricultural industrial structure, and agricultural labor demand in the next 30 years, and proposes that China should insist on the development of modern smart ecological agriculture in the future. To ensure national food security and achieve sustainable development of a high-efficiency, green, and high-value agriculture, China should promote agricultural efficiency improvement, system optimization, and efficient recycling of resources. It is necessary to reconstruct four systems: innovative agricultural science and technology, modern agricultural management, socialized agricultural service, and new-era agricultural personnel systems. Biological, equipment, ecological, and information technologies should be innovated to improve the agriculture sector. Furthermore, five major projects are recommended including pilot demonstration project for modern smart ecological agriculture, modern production and living waste treatment project, high-quality development monitoring and evaluation project for the whole agricultural industry chain, planting and breeding combined project led by breeding enterprises, and agricultural and rural personnel cultivation project.