一个由要害字映射到值的对象。
有的人会问要害字在文中出现几次算合适呢！
Some people can ask key word appears a few times to calculate in article appropriate!
我个人绝对百度也是在抉择，因为，有很多人都是搜索这些要害字。
My individual is absolutely Baidu also is to be being chosen, because, having a lot of people is to search these key word .
欢迎留言，特别欢迎含有贴题超保持或者推荐搜寻要害字的留言！
Your comments are welcome, especially those with relevant URL's, or relevant recommended search keywords.
而且某些要害字拼音的搜索量也极为可观，流量对于稳定排名很有帮助。
And the search amount of phoneticize of certain key word is very considerable also, discharge is very helpful to stabilizing a rank.
最后可以根据站点情况，建议一个属于你要害字的圈子或者社区之类，聚集一下人气。
OK finally according to site circumstance, the circle that suggests one belongs to your key word or community and so on , collect one servent vital energy.
第二：要害字的密度如何控制，很多新人觉得我写这么多是废话，都说建个站不轻易吗？
The 2nd: How is the density of key word controlled, a lot of new personality feel I write so much is gibberish, it is not easy to say to build a station?
这样的好处就是，一页可以作出很多的相关要害字，而且第一：还可以起到烘托主要害字的作用。
Such advantage is, one page can make a lot of relevant key word, and the first: Still can remove foil advocate the action of key word.
这样的好处就是，一页可以作出很多的相关要害字，而且第一：还可以起到烘托主要害字的作用。
Such advantage is, one page can make a lot of relevant key word, and the first: Still can remove foil advocate the action of key word.
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