发展可持续的水产养殖对于保障水产品供给、改善膳食结构、促进农民增收等方面具有重要意义。本文系统阐述了水产生态养殖与新养殖模式发展战略研究的意义，分析了国内外水产养殖业的发展现状，结合国内外水产生态养殖与新养殖模式发展的经验以及我国面临的主要问题，提出了我国水产养殖业高效、可持续发展的关键技术和对策建议。

The sustainable development of aquaculture is important for ensuring a steady supply of aquacultural goods, which will in turn improve the food structure and increase farmers' income. This paper summarizes the implications of research on the development strategy for ecological aquaculture and a new mode of aquacultural farming and analyzes the current state of aquaculture development. It also provides a comparative analysis from international perspectives on the aforementioned subjects and the main challenge China faces at present. This paper concludes by presenting a summary of key technologies and recommendations for high efficiency and sustainable development of China's aquacultural farming industry.