Maotai Liquor on behalf of Maotai raw sorghum (Brewers), Wheat (made daqu), daqu process high temperature song (60 ° C or above), raw steamed eight fermentation eight distilled liquor, with Qu large ( 1:1.2), pit entry before stacking process pits, the Shek Pik mud bottom, etc., the storage period of more than three years.