Langjiu is produced in Gu Lin, Sichuan. The authentic origin of Gu Lin Langjiu is Erlangtan Town, Gulin County, which is located in the middle reaches of Chishui River and surrounded by mountains. There is a clear spring flowing out of this high mountain and deep valley. The spring water is clear and sweet, and people call it "Langquan". Because water comes from Langquan, it is named "Langjiu". Gulinlang wine has a brewing history of 100 years. According to relevant data, at the end of Qing Dynasty, local people discovered that Langquanshui was suitable for brewing wine, and began to brew Xiaoqu liquor and Xiaoqu fragrant flower wine for local residents to drink. 1932, Daqu was changed from Xiaoqu to Daqu, and it was named "Sishalang Wine", with good quality. Since then, the name of Langjiu has become louder and louder, and its reputation has become higher and higher. Features: Its wine body is clear and transparent, with strong sauce flavor, mellow and refreshing taste, comfortable entrance, full of sweetness and long aftertaste.