Twin directories of mandarin:

[DIR]  ftp://134.121.1.1/.snapshot/nightly.3/pub/mandarin/
[DIR]  ftp://134.121.1.1/pub/mandarin/
[DIR]  ftp://134.121.1.1/.snapshot/nightly.2/pub/mandarin/
[DIR]  ftp://134.121.1.1/.snapshot/nightly.3/pub/docs/mandarin/
[DIR]  ftp://134.121.1.1/.snapshot/nightly.1/pub/mandarin/
[DIR]  ftp://134.121.1.1/.snapshot/nightly.2/pub/docs/mandarin/
[DIR]  ftp://134.121.1.1/.snapshot/nightly.0/pub/mandarin/
[DIR]  ftp://134.121.1.1/.snapshot/nightly.1/pub/docs/mandarin/
[DIR]  ftp://134.121.1.1/.snapshot/hourly.1/pub/mandarin/
[DIR]  ftp://134.121.1.1/.snapshot/nightly.0/pub/docs/mandarin/
[DIR]  ftp://134.121.1.1/pub/docs/mandarin/
[DIR]  ftp://134.121.1.1/.snapshot/hourly.1/pub/docs/mandarin/
[DIR]  ftp://134.121.1.56/pub/mandarin/
[DIR]  ftp://134.121.1.56/.snapshot/nightly.3/pub/mandarin/
[DIR]  ftp://134.121.1.56/pub/docs/mandarin/
[DIR]  ftp://134.121.1.56/.snapshot/nightly.0/pub/mandarin/
[DIR]  ftp://134.121.1.56/.snapshot/hourly.0/pub/docs/mandarin/
[DIR]  ftp://134.121.1.56/.snapshot/hourly.0/pub/mandarin/
[DIR]  ftp://134.121.1.56/.snapshot/nightly.1/pub/mandarin/
[DIR]  ftp://134.121.1.56/.snapshot/nightly.0/pub/docs/mandarin/
[DIR]  ftp://134.121.1.56/.snapshot/nightly.2/pub/mandarin/
[DIR]  ftp://134.121.1.56/.snapshot/nightly.3/pub/docs/mandarin/
[DIR]  ftp://134.121.1.56/.snapshot/nightly.1/pub/docs/mandarin/
[DIR]  ftp://134.121.1.56/.snapshot/nightly.2/pub/docs/mandarin/
[DIR]  ftp://134.121.1.1/.snapshot/hourly.0/pub/mandarin/
[DIR]  ftp://134.121.1.1/.snapshot/hourly.0/pub/docs/mandarin/
[DIR]  ftp://134.121.1.56/.snapshot/hourly.1/pub/mandarin/
[DIR]  ftp://134.121.1.56/.snapshot/hourly.1/pub/docs/mandarin/
[DIR]  ftp://ftp.gwdg.de/pub/misc/Gutenberg-DE/gutenberg.spiegel.de/wekhrlin/mandarin/
[DIR]  ftp://ftp.software.ibm.com/software/data/sw-library/ims/videos/e-sun-bank/mandarin/
[DIR]  ftp://ftp.boulder.ibm.com/software/data/sw-library/ims/videos/e-sun-bank/mandarin/