Baijia banquet must be the original wine of Wuliangye, and it belongs to Wuliangye's series of wines like Wuliangye and Jianzhuang. If there is only Wuliangye on the bottle, it is the high-end wine of Wuliangye. Wine kilns are all the same, but the order of making wine is different. The department with the best ingredients made Wuliangye, and the two ends made a series of wines.