电子商务是各参与方之间以电子方式而不是以物理交换或直接物理接触方式完成的任何形式的业务交易。这里的电子方式包括电子数据互换 (ＥＤＩ)、电子支付系统、电子定货系统、电子邮件、传真、网络、电子公告系统、条码、图像处理和智能卡等。由于计算机和网络技术的飞速发展和 E-commerce is any form of business transaction between parties that takes place electronically rather than through physical exchange or direct physical contact. Electronic means here include electronic data interchange (EDI), electronic payment systems, electronic ordering systems, e-mail, fax, Internet, electronic bulletin systems, bar codes, image processing and smart cards. Due to the rapid development of computer and network technology