Guotai adheres to the national standard originating from Maotai Town, the core production area of Chinese sauce liquor. It sources high-quality water from the Chishui River Valley, selecting local red sorghum, Red Yiannian, from Guizhou, and premium wheat from Henan as raw materials. Upholding authentic craftsmanship, blending innovation with traditional wisdom, crafted by master brewers, the elixir ages gracefully over one year of meticulous brewing, three years of pottery aging, and one year of refinement. Only after five years does it leave the factory, labeled with the actual brewing year, providing consumers with transparency and confidence, showcasing Guotai's commitment to quality and integrity.