Notes to the statement, "in part from the network, all content copyright original author." You are free to copy and communication, but not for commercial use without permission.
附注声明“部分内容来源于网络，内容版权归原创作者所有”。您可以自由的拷贝与传播，但未经许可不得用于商业用途。
This Subject's study is under the condition of computer and network communication technology development and usage extensively among international commercial field.
本文是基于计算机及网络通信技术飞速发展并在国际商务领域中广泛应用而出现的电子商务领域开展研究的。
E-commerce mean carry on commercial activity, communication of business and person who punish of trade at network through computer.
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。
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