seo网站

http://www.58db.com/article.asp?id=47

教程网:http://www.foreweb.com/Article/Special/seo/

         http://www.blueidea.com/tech/site/2008/5971.asp

            http://www.enet.com.cn/eschool/video/seo/

http://www.seores.com

视频网:http://www.enet.com.cn/eschool/video/seo/