tài khoản nqk90 pm là
U5875669
http://middle365.com/showthread.php?t=978&p=2141
http://middle365.com/showthread.php?t=979&p=2142
http://middle365.com/showthread.php?t=983&p=2146
http://middle365.com/showthread.php?t=984&p=2147
http://middle365.com/showthread.php?t=985&p=2148