12987 What kind of wine is it? Pure grain wine?

12987 is the brewing process of maotai-flavor liquor, which is complicated anyway, involving several times of drying, fermentation and sand dropping. The representative is China's national wine Maotai. It's not that expensive if you drink it yourself. You can choose Homologous Dream and Zou Liufu, which are also produced in Maotai Town. Less technology, water and food are used. Compared with this sauce, it tastes healthy. But Baidu knows more.