cwtex-q-fonts contains five kinds of Chinese fonts: Fangsong, Hei, Kai,
Ming and yuan, which are originally to be the default fonts in XeLaTeX.
These fonts are based on cwtex fonts made by Tsong-Min Wu and 
Tsong-Huey Wu in 1999-2004, then modified by Edward G.J. Lee, and this
project is started by Chen-Pan Liao.
The license is GPL 2.0 or later.