I got this news from HDCity admin, don't know is true or not. i'm not good in chinese.

尊敬的各位会员：

请大家千万不要再去登陆重开的HDStar.org站点！！虽然目前情况不明，但极有可能是钓鱼网站，宁可 信其有，不可信其无，如果你多个pt站点的账户和密码一样，而且近期登陆过重开的HDStar.org站点 ，请及时修改您在HDCity站的登陆密码！！没有HDStar.org网站ID者或者没有登录的无需修改 。

请大家互相告知！！共同支持PT的良好运行！！

HDCity管理组
2013.05.08

Translate google :
Dear Members: please do not go to visit re-opened HDStar.org site! ! Although the current situation is unknown, but most likely phishing sites, prefer to believe them, its not credible, if you multiple pt site account and password, and recently landed re-opened HDStar.org site, you need to change You in the station landing HDCity password! ! No HDStar.org site ID no need to modify or not logged. Please inform each other! ! Jointly support the good operation of the PT! ! The HDCity management group 2013.05.08