The invention relates to a fermentation technology of materials. The fermentation technology is characterized by comprising the following steps of (1) mixing materials to be fermented with strains, firstly, performing aerobic fermentation, and then performing anaerobic fermentation so as to obtain fermented materials; and (2) drying the fermented materials, and then performing cooling so as to obtain fermentation materials. Compared with the prior art, the fermentation technology disclosed by the invention has the advantages that an aerobic fermentation process and an anaerobic fermentation process are sequentially performed in a material fermentation case, so that automation control of the fermentation process can be realized, operations can be simplified, and the production efficiency can be improved; fermented gas is intensively collected to be subjected to sprinkling settling and charcoal absorption treatment, so that environment protection is facilitated; a first belt transport mechanism, a second belt transport mechanism and an auger transport mechanism can uniformly flatten materials, so that the contact area of the materials and gas is enlarged; and besides, the first belttransport mechanism, the second belt transport mechanism and the auger transport mechanism can be used as transport machinery, so that effective transportation of the materials can be guaranteed.