口岸是改革开放的窗口,国家开放的程度,对外交往、投资环境的改善,外向型经济的发展,无不与口岸的开放和管理息息相关。口岸是国与国之间交换商品的主要枢纽和场所,是市场体系的一个组成部分。 Ports are the window of reform and opening up. The degree of opening up of the country, the improvement of the foreign exchange and investment environment, and the development of the export-oriented economy are all closely linked with the port opening up and management. Ports are the main hub and venue for the exchange of goods between countries and are an integral part of the market system.