十五、十六世纪,人类社会开始了从大陆向海洋发展的重大转机。由西欧人开始的海上扩线,迅速地将其势力伸展到东西两半球。在中国,明朝政府也在外来势力与中国民间航海势力的挑战下,开始议论筹海并且部分地更改祖制,从而揭开了中国筹海史的序幕。承然而学术界对于中国筹海史一直缺乏比较系统的研究。即便就这场中国筹海序幕而论, In the 15th and 16th centuries, human society started a major turning point from the mainland to the ocean. The expansion of the sea line started by Western Europeans rapidly extended their power to both east and west. In China, under the challenge of external forces and the Chinese nautical forces, the Ming government began to talk about raising the sea and partial revision of the ancestral system, thus opening the curtain of China’s sea-raising history. However, there is a lack of systematic research on the history of sea-raising in China. Even in this episode of raising the sea in China,