Ali assets light bottle Jian Nanchun really. According to the relevant public information, as long as it is purchased by Ali's regular channels or flagship stores, the authenticity of Jian Nanchun now mainly depends on its bottle production process, as well as the sealing of its bottle cap, as well as his registration code, trademark code, anti-counterfeiting code and the printing of its production date. Jian Nanchun is a traditional liquor brand in China, which is produced in Mianzhu City, Sichuan Province.