The black gold version of Tuopai Tequ is pirated. According to the preliminary data, Tuopai Tequ has been aged 12 years, and it is a high-quality product of Sichuan Tuopai Qujiu Co., Ltd., and Liuliang Brewing has three gold-lettered signboards, namely "China Famous Wine", "China Time-honored Brand" and "China Famous Trademark". Through long-term market verification, Tuopai Tequ has been widely publicized by consumers as "Tuopai Tuopai, the national wine of our people". This product has the characteristics of not hurting the head and throat.