The Shuanggou Daqu Liquor produced in the Shuanggou Distillery in Sihong County of Jiangsu Province is an aromatic yeast white wine. It is well known at home and abroad for its style of strong pit aroma, soft, sweet and cool taste, harmonious aroma and lingering aftertaste.

The Shuanggou Distillery in Shuanggou Town of Sihong County is located along the lower reaches of the Huai River and beside the Hongze Lake. According to the historical records, it has got a vintage history of nearly one thousand years. In the late Qing Dynasty, the Shuanggou Daqu white liquor produced in Shuangguo Town of Sihong County once took part in the South Pacific Famous Wine Contest, was evaluated as the number one famous wine and won the gold medal.

After 1949, the Shuanggou Distillery was established. While following and developing the traditional vintage techniques, it constantly expanded the production scale, enhance the quality of liquor and increase the output of Shuanggou Daqu liquor. The Shuanggou Daqu Liquor produced by the Shuanggou Distillery was evaluated as the national high quality liquor at the first, second and third National-wide Famous Wine Selection Conference respectively held in 1952, 1964 and 1976. In 1984, at the fourth National Wine Selection Conference, Shuanggou Daqu Liquor was evaluated as a national famous wine and won a gold medal of the national high quality foodstuff. In the same year, at the wine quality contest of the light industry department, it also won the gold cup prize.