“金关”、“金桥”、“金卡”三大工程,是我国国民经济信息化的重大工程,在国务院的重视和领导下,全国“三金”工程快速起步。 “全关”工程,就是国家对外经济贸易信息网工程。其实质是大力推广电子数据交换技术(ElectronicData interchange,简称EDI)的应用,逐步达到在对外贸易活动中,废除票据纸张文书,实现无纸贸易。它可有效地制止非法活动的进行,保证进出口贸易快速、准确、有效地进行。当前在我国进出口贸易活动中, The “Golden Gate”, “Golden Bridge” and “Golden Card” are the major projects of the national economy informatization in our country. With the attention and leadership of the State Council, the “Three Golds” project of our country started rapidly. “All-off” project, that is, the State Economic and Trade Information Network project. Its essence is to vigorously promote the application of Electronic Data Interchange Technology (EDI) and to gradually achieve the abolition of paper-based paper instruments in foreign trade activities and the realization of paperless trade. It can effectively stop illegal activities and ensure that import and export trade can be conducted quickly, accurately and effectively. In the current import and export trade activities in our country,