According to textual research, Yanghe liquor-making began in the Han Dynasty and flourished in the Tang and Song Dynasties. Yanghe Town, Siyang County, Jiangsu Province is a famous wine-making place in Han Dynasty. Yanghe Daqu is a high-temperature Daqu cultivated with high-quality sticky sorghum as raw material, wheat, barley and peas as saccharifying starter, and brewed with the water of Renmei Mingquan. Yanghe Daqu is a kind of Luzhou-flavor Daqu liquor with clear and transparent liquor, rich and elegant aroma, fresh and sweet taste and delicate and long taste. Best for Nanjing cuisine, salted duck and Jinling roast duck. Yanghe Daqu is an oriental wine recognized by China and Japan. Now there is the blue of the sea, the blue of the sky and the blue of dreams.