当今，随着信息技术在国际贸易领域的广泛应用，利用计算机技术、网络技术和Internet实现商务活动的国际化、信息化和无纸化，已是各国商务发展的主要趋势之一。在亚洲国家，政府部门常常起着促进和实施EDI（电子数据交换）的作用，而在西方国家，私人企业的需要对EDI有很强的推动作用，因为EDI的应用能带来效益。 Nowadays, with the widespread application of information technology in the field of international trade, the internationalization, informatization and paperlessness of commercial activities using computer technology, network technology and Internet have become one of the major trends in the business development of various countries. In Asian countries, government departments often play a role in promoting and implementing EDI (Electronic Data Interchange), and in Western countries, the need for private sector has a strong impact on EDI because of the benefits of EDI.