Gui Prefecture (Guangxi)Guizhou or Gui Prefecture was a zhou in imperial China centering on modern Guilin, Guangxi, China. It existed from 507 to 1133.GeographyThe administrative region of Guizhou in the Tang dynasty falls within modern Guilin in northeastern Guangxi. It probably includes modern: GuilinYangshuo CountyLingchuan CountyXing'an CountyLingui County