Rhizoma polygonati alcohol brewing process and rhizoma polygonati alcohol

The invention discloses a rhizoma polygonati alcohol brewing process which comprises the following steps: A, putting steamed grain raw materials and rhizoma polygonati distiller's yeast into a ceramic cylinder, and carrying out solid-state fermentation and distillation to obtain a wine base; b, putting the nine-time processed rhizoma polygonati, the radix puerariae, the rhodomyrtus tomentosa, the mulberries, the Chinese wolfberry fruits, the lily bulbs and the poria cocos into a ceramic jar, adding a wine base, performing extraction for 9 weeks, and then performing distillation by adopting a brandy distillation process to obtain first-round rhizoma polygonati alcohol; c, putting radix puerariae and rhodomyrtus tomentosa into a ceramic cylinder, adding the first round of rhizoma polygonati alcohol for extraction for 9 weeks, adding the five-process rhizoma polygonati and truffle after fragrance extraction before distillation, and then performing distillation by adopting a brandy distillation process to obtain