ftp://ftp.dlut.edu.cn/pub2/  direct

[DIR]slackware/  direct  2218+ twin directories
[DIR]redhat/  direct  7243+ twin directories
[DIR]miniDist/  direct
[DIR]mandrake/  direct  327+ twin directories
[DIR]lost+found/  direct  1932+ twin directories
[DIR]extreme_linux/  direct
[DIR]debian/  direct  26251+ twin directories
[DIR]acrobat/  direct  183 twin directories
[DIR]Xserver/  direct  1041+ twin directories
[DIR]Woven-Goods/  direct
[DIR]Science/  direct  305+ twin directories
[DIR]Office/  direct  3267+ twin directories
[DIR]MudOS/  direct  5 twin directories
[DIR]Kernel/  direct  778+ twin directories
[DIR]DBMS/  direct  9 twin directories
[DIR]Chinese/  direct  372+ twin directories