一、第四代港口及其发展趋势进入21世纪后,港口功能与20世纪80年代开始出现的第三代港口功能相比发生了巨大变化,随着经济全球化以及现代供应链管理思想的推行,全球正在进入第四代港口时代。第四代港口在兼容第三代港口功能的基础上,作为供应链中的一个环节,强调港口之间互动以及港口与相关 First, the fourth-generation port and its development trend After entering the 21st century, the port function has changed dramatically from the third-generation port function that began to appear in the 1980s. With economic globalization and the implementation of modern supply chain management ideas , The world is entering the fourth generation port era. Based on the compatibility of the functions of the third generation port, the fourth generation port, as a link in the supply chain, emphasizes the interaction between port and port and related