舟山为中国东部黄金海岸水道交汇的咽喉要冲,独特的地理位置决定了其重要的海防地位,历来是兵家必争之地。舟山历史上曾有三次重大的战争,即明代的抗倭斗争、南明的抗清斗争、清代鸦片战争时期的抗英斗争。历次征战在舟山留下了众多的海防遗迹,本文就舟山明清海防遗迹择其要者作一简述。 Zhoushan is the throat hub of the intersection of the Gold Coast waterway in eastern China. Its unique geographical location has determined its important Haiphong status and has always been a battleground for the military. There were three major wars in the history of Zhoushan, that is, the anti-Japanese struggle in the Ming Dynasty, the anti-Qing struggle in Nanming, and the anti-British struggle during the Opium War in the Qing Dynasty. All previous expeditions left many monuments of coastal defense in Zhoushan. This article gives a brief account of the most important coastal defense monuments of Zhoushan in Ming and Qing dynasties.