Fuente: WIPO "tobacco agriculture" The invention discloses a tobacco baking and brewing process capable of internal and external power dehumidification, belonging to the technical field of preparing tobacco, including such steps as a yellowing stage, a wilting stage, a fixing color stage and a drying rib stage. The tobacco curing and brewing process capable of internal and external power dehumidification fully takes into account the problems of uneven quality of various fresh tobacco leaves, greater difficulty in curing and difficulty in moisture removal. The tobacco blending process of the invention can more appropriately embody or fix the quality of the fresh tobacco, reduce the flue-cured tobacco, and reduce the tobacco blending loss.