1, find high quality links. PR value low website want to find high quality link is not easy, can spend money to buy, the more obvious effects. 2, raising the blog group. A blog group is the most stable, the most simple increase the chain method. To each big famous website and industry web site registered blog, released every day with keywords of the anchor text directed towards the target site, and make use of blog visits function increase popularity, the weight of blog group of the higher target site to PR value is higher. 3, soft wen issued. Can write high quality articles, and then release to the webmaster web portal, this kind of website article is reproduced quantity is breathtaking, long time accumulation can bring considerable flow, at the same time, drive the improvement of PR value. 4, forum post. Once forum post take signature is very effective promotion methods, but recent trend is forum post efficiency more and more low, if it is weight high update fast forum, might as well can still do, but the general station don't hair, a waste of human resources. 5, site navigation. This might be a little difficulty, good guidance station the somebody else not included, poor and don't want to do, we choice principle is to include our site guidance station, and don't need us for them to do backlinks building.