Permission Email Marketing (PEM), a permitted electronic network marketing, is the main marketing form of one-to-one in the information age.

经过客户许可的电子网络营销形式，是信息时代一对一营销的主要形式。

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Email may have taken a backseat role to social media hype, but it's still a very powerful tool when used correctly. It is the cornerstone of permission-based relationship marketing.

虽然电子邮件对于社会媒体宣传来说可能处于次要作用，但如果正确使用的话，它仍然是一个非常强大的工具。

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