电子商务是指交易双方通过国际互联网进行商品或劳务的交易。大体上可分为三个层次：国际间的贸易，国内企业之间的贸易，企业同最终消费者之间的贸易。它起源于 20世纪 60年代末的西欧和北美，当时一些大企业采用电子方式相互进行数据、表格等信息的交换，这种被称为电子数据 E-commerce refers to the transaction between the two sides of the transaction through the Internet for goods or services. In general, it can be divided into three levels: international trade, trade between domestic enterprises and trade between enterprises and final consumers. It originated in Western Europe and North America in the late 1960s when some large companies used electronic means to exchange information, tables, and other information with each other. This was called electronic data