1 and Wuliangye production area with 300ml freedom are located in the core area of "China Liquor Golden Triangle" and the southern edge of Sichuan Basin. It is an important ecological barrier in the upper reaches of the Yangtze River. The subtropical humid monsoon climate is suitable for the survival of microorganisms and constitutes a unique brewing environment. However, 750ml is generally produced in Sichuan, and the price is cheaper than 300ml.
2. The annual temperature difference and the temperature difference between day and night of 300ml Wuliangye material are small, and the humidity is high, which is very beneficial to the growth of brewing raw materials. It is one of the areas with the best crop climate in the same latitude, and 750ml of materials are in ordinary environment, so it is cheap.