港口作为国家重要的基础设施和公共资源,长期以来一直由国家行政部门代为控制和管理。近年来,随着港口投融资体制的改革,港口投资准入逐步放宽,国资以外的外资、民资等多种形式的资本纷纷进入港口领域,形成了多元化投资建设 As a national important infrastructure and public resource, the port has long been controlled and managed by the state administrative department on its behalf. In recent years, with the reform of the investment and financing system in ports, the access to ports has gradually been relaxed. Various forms of capital such as foreign capital and private capital other than state-owned assets have entered the port area, forming a diversified investment and construction