Somebody (possibly the owner of 99aids.com, aids.ik8.com, aids333.net, chineseaids.com, hiv123.com, hiv987.zj.com, and jwk.cn)
have been spamming wikis,
blogs, or guest books with the keyword 艾滋病 to
improve their page rank on Google and other search engines.
More information
If you want to find out more about the problem, please visit our page about link spam.