Jiangsu Tanggou Liquor Industry is a nationally famous winery producing strong-flavor liquor and a representative enterprise of Jiangsu liquor. Passed GB/T 19001, GB/T 24001 quality and environmental management system certification. Jiangsu Tanggou Liangxianghe Liquor Co., Ltd., formerly known as Jiangsu Tanggou Distillery, is a backbone liquor enterprise in China and one of the famous "Three Valleys and One River" in Jiangsu. It is located in Guannan County, Lianyungang City, downstream of Yi, Shu and Sishui Rivers. Tanggou Ancient Town is adjacent to Liutang River in the front and Chaimi River in the back. Tanggou is a well-known trademark in China, a Chinese time-honored brand, and a national geographical indication protected product. Liangxianghe Liquor has been awarded the top ten innovative brands in the Chinese liquor industry. Tanggou Liquor brewing technology is an intangible cultural heritage of Jiangsu Province.