Business to Business(B2B),which is a kind of commercial activities using modem information network and computer technology,is a main form of theElectronic Commerce(EC),and influences the EC development substantially?

• 企业间的电子商务(Business to Business,B2B)是利用现代信息网络与计算机技术进行的商务活动,是电子商务的一种主流形式,它对电子商务的发展起着十分重要的作用?