For example the same BBS, week, send a five links on OK personally feel one day a sufficient. For neither money, and do not have the resources for the railway station, through the BBS leave the chain, at present the most mainstream method. But in practical operation or find a lot of errors, so the emphasis here at 3 o 'clock the matters needing attention. The signature of the chain and stick the outside of the chain, the effect is the same so you don't put the signature need not, have to violate BBS regulation, stick the leave the chain. Don't stare at PR look, do not necessarily represent the PR high links must be high quality, good links must be included stability, snapshots of the normal, but also to pay attention to the important thing place of the website links must not more than 30 is derived.