Some people even to rival brands to own keywords, which not only infringement, may be sued (more than similar cases abroad), and because these so-called "hot" word does not appear in the content, so on the top and no real help, too many keywords may also be subject to penalties of false lower ranking. 9, control the number of Keywords One of the key words most preferably not more than 3, and then everything started for these core keywords, keyword density to ensure reasonable.

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