How to Exchange Web site links to play a good role?

SEO site recently in the case of optimization, there has been a situation, that is, if a site recently added friendship links and anchor text relative concentration, but will play the opposite effect, the optimization of the word does not rise and fall, do not know it is the case of their own operation or there is a certain reason, So personally, when you take a list, you do it. Links this piece of the best still has a certain plan and rules to add. 4 J Z4 g& o-z: D3}

1, fixed 2-3 per day: Do not know this number is high or low, you can analyze the history of the optimization station, if the ranking is relatively stable, it is advisable to add links to the frequency of low, such as 1 a day, the line, Do not let Baidu search engine think you deliberately optimize a word, and for no rankings of the site, the individual feel that the frequency of 2-3 links a day is ok.

2, target keyword anchor text staggered to add: For a site natural ranking optimization, usually 3 or a few target keywords, for example, 3, then if we daily add the friend chain frequency is 3, it is best to add a daily friend chain each anchor text plus 1 times , and not for 1 keywords 1 days or n days to continue to add this keyword anchor text link, such as Baidu Google Sogou and other search engine is more natural.
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3, relevance: Another note is the best and we exchange links to the site, the best industry is the same as our optimized site, so the relative effect will be better. BR style= "Word-wrap:break-word" >5 b3 Y% \  w8}. ^0 A1 P; X

Of course, there are other considerations, such as pay attention to the other side of the site is punished, whether the weight is much lower than we and so on, I think that attention to these words, exchange links bring the effect and effect is better, of course, this is just my personal views, peer friends have different views of friends welcome message comments.

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How to Exchange Web site links to play a good role?