Usually, article submission service is more expensive.

通常，文章递交服务更为昂贵。

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And article submission is one of the most effective long term strategies.

文章并提出，是一个最有效的长期战略。

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Therefore you can get backlinks and traffic from an article submission website.

因此，你可以从一个文章提交网站的反向链接和流量。

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This includes integrating third-party plagiarism detection technology to flag potential cases at the point of article submission.

FORBES: Update: Demand Media 'Taking Immediate Steps' on Plagiarism