The purpose that I write these hopes to have bit of depress SEOER namely must hearten, hold to.
我写这些的目的就是希望有点灰心丧气的SEOER一定要振奋，坚持。
May say many SEOer search engines like the program, but in fact it is not the author said that spiders judgment function, mainly by the late selection mechanism of search engine.
可能很多SEOer会说搜索引擎喜欢这样的程序，而事实上笔者说过spider本身没有判断的功能，主要是靠后期搜索引擎的筛选机制来进行的。
Many optimization techniques are used in some enterprises after the site did not achieve the desired effect, it will produce some negative effects, the results must be no SEOer do not want to see.
很多优化技巧被应用在一些企业网站后不但没有达到预期效果，反而会产生一些负面效应，这样的结果想必是没有SEOer都不想看到的。
Many optimization techniques are used in some enterprises after the site did not achieve the desired effect, it will produce some negative effects, the results must be no SEOer do not want to see.
很多优化技巧被应用在一些企业网站后不但没有达到预期效果，反而会产生一些负面效应，这样的结果想必是没有SEOer都不想看到的。
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