The research focuses on finding better ways to save water in agriculture in Northeastern China. By studying the water shortage and potential for water conservation, they suggested a systematic plan for water-efficient farming. They divided the region into different areas based on farming practices and recommended specific techniques and models to reduce water use. The study stresses the importance of using water resources sustainably, like creating projects to save water and managing rivers effectively. The researchers also talked about the future of water conservation in Northeastern China.