What is the origin of Guotai liquor?

Guotai liquor respects the traditional maotai-flavor technology, selects waxy sorghum and draws spring water from Chishui River Cave. After nine times of cooking, eight times of fermentation, seven times of wine collection, blending and cellar storage, it can be brewed for at least five years. The content of harmful substances is authoritatively certified 1! Fully embodies the concept of healthy drinking!