Zixuan No. 1 wine cellar covers a total area of 13700 square meters. It is the largest single structure cellar in Asia. It is built - 7 meters away from the ground and maintains a constant temperature of 10-15 ℃ and a humidity of 70-80% all year round. At present, more than 7000 oak barrels are placed in a single layer, which can store 1600 tons of wine. At the maximum scale, the oak barrels can be stacked to three floors. At that time, the whole wine cellar can hold 21000 oak barrels and the wine storage capacity can reach 5000 tons. Each oak barrel is standard 225 liters and can fill 300 bottles of 750 mL wine.