随着信息技术在国际贸易和商业领域的广泛应用，利用计算机技术、网络通信技术和Internet实现商务活动的国际化、信息化和无纸化，已成为各国商务发展的一大趋势。美国美国电子交易的推广程度极其广泛，现有6900万16岁以上的人上网。上网人数中，32％使用过电子交易方式，64％ With the widespread application of information technology in the fields of international trade and commerce, the internationalization, informationization and paperlessness of commercial activities using computer technology, network communication technology and Internet have become a major trend of business development in various countries. The United States has an extremely wide range of electronic transactions in the United States, with 69 million people over the age of 16 accessing the Internet. 32% of the Internet users have used electronic trading methods, 64%