21世纪属于海洋世纪,随着科学技术和社会经济的发展,人类活动不断向海洋扩张。海岸带是一个特殊的地带,它凭借其特殊的地理位置和丰富的自然资源,吸引了众多人口的不断聚集,并加速了海岸带的开发利用。加强海岸带研究,将为人类社会进步和发展做出巨大的贡献。1海岸带海岸带是陆 The 21st century belongs to the century of the sea. With the development of science and technology and social economy, human activities are constantly expanding to the oceans. The coastal zone is a special zone that, with its special geographical location and abundant natural resources, has attracted the continuous gathering of numerous populations and accelerated the development and utilization of the coastal zone. Strengthening coastal zone research will make tremendous contributions to the progress and development of human society. 1 Coastal zone Coastal zone is land