Winery introduction: There are wine jars everywhere in Yuan's old cellar, with "Liquan Chun", "Shili Xiang" and "Ner Hong" written on them on a small piece of red paper. The wine cellar is in the basement of a two-story building in the courtyard. The lights are dim, and the scene inside is where the liquor is being promoted on TV. Dozens of large vats of distiller's grains are fermented silently under a damp atmosphere, and are finally distilled to form a mellow liquor pulp.