key word SEO
 

Web site to do well, must be done well keywords optimization, but in this Internet flood era, the competition too intense, so hot keywords optimization is quite difficult, so will consider doing long tail keywords, do well long tail effect is quite obvious, there are about 25% - 30% of the search is before you have not found. That is the user would search for various you unexpected site keywords, and the search a huge number, bring flow is very considerable.