And hard though it may be to believe, not everyone has a Web site, and many companies use email as the backbone of their business.

而且虽然很难相信，但不是每个人都有Web站点，很多公司就使用电子邮件作为交易的基础。

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Design and production of the site have a better understanding and awareness of regulatory development, the best companies in the same industry as the backbone of the designer;

对网站设计与制作有深入的了解，有规范的开发意识，最好能在同行业公司担任过骨干设计师；

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