沙坝—泻湖体系是我国沿岸的主要沉积单元,分布较为广泛。在冰后期海进海退中,它们随海岸线的进退而不断形成和发育。本文讨论了海进型、海退型和稳定型沙坝—泻湖体系的形成过程、识别标志、分布规律和发展方向。基于我国的实例,对有关沙坝—泻湖体系的一些文献作了简要述评和讨论。 Shaba - lagoon system is China’s major sedimentary units along the coast, the distribution is more extensive. In the late ice sea retreat, they continue to form and develop with the advance and retreat of the coastline. This paper discusses the formation process, identification sign, distribution law and development direction of the seaward type, retrograde type and stable sand bar-lagoon system. Based on our country’s examples, a brief review and discussion of some of the literature on the Shaba-Lagoon system have been made.