Hongqi Liquor originated from the 7.5km core producing area of Maotai Town, the birthplace of Maotai-flavor liquor in China. 87.2 square kilometers of Maotai Town, only 7.5 square kilometers was rated as the core producing area of Maotai-flavor wine in China. The secret of good wine is that good water makes good wine. The water source of brewing is Chishui River, which is known as the "wine river". The water quality is weak acid, low hardness, rich in various minerals and trace elements, and high-quality water makes pure wine.