E-commerce mean carry on commercial activity, communication of business and person who punish of trade at network through computer.

　　The main mode of e-commerce can be divided into three kinds, i.e. the enterprise e-commerce (BtoB or B2B) to enterprises, enterprises, to the customer's e-commerce (BtoC or B2C), the customer e-commerce (CtoC or C2C) to the customer. Overall expansion in the fields of C2C, B2C and B2B, make, pay treasure become Chinese third party pay outstanding sample of manufacturer to pass by one year, it is serious to pay the division of enterprises day by day, B2C has become the new point of growth.

　　电子商务是指通过计算机在网络上进行业务通信和交易处理等商务活动。

　　电子商务的主要模式可分为三种，即企业对企业的电子商务(BtoB或B2B)，企业对顾客的电子商务(BtoC或B2C)，顾客对顾客的电子商务(CtoC或C2C)。在C2C、B2C以及B2B领域的全面拓展，使支付宝成为了中国第三方支付厂商的优秀样本又是一年过去，支付企业的分化日益严重，B2C成为了新增长点.