A method for manufacturing a fermented tea according to the present invention comprises: a first step of picking up a tea leaf; A second step of wiping the tea leaves from the mattress; A third step of fermenting the seedlated tea leaves at a first high temperature; A fourth step of rubbing the first hot fermented tea leaves; A fifth step of fermenting the tea leaves that have undergone the above-mentioned care process at a second high temperature; A sixth step of heat treating the second high temperature fermented tea leaves in a cauldron to first deliver the tea leaves; A seventh step of putting the first naked tea leaves in a jar and storing them for one year; An eighth step of delivering the tea leaves after the storing step; And the ninth step of putting the second-round bathed tea leaves in a jar for the second time for 15 days. Further, in the fermented tea producing method, the seedling step is carried out for two days, and the moisture content of the tea leaves after the seedling is 55%. Also, in the first fermentation process, 250 parts by weight of the seedling tea was put into a jar with respect to 1 part by weight of straw, and the mixture was allowed to stand in an ocher oven room at a temperature of 80 캜 for 10 hours, Is fermented. Further, in the second fermentation process, 250 parts by weight of the above-mentioned tea leaves were placed in a jar with respect to 1 part by weight of straw, and the mixture was allowed to stand in an ocher oven room at a temperature of 70 to 80 ° C for 10 hours And fermenting the tea leaves. In the first fermentation process, the second fermented fermented tea leaves are put into a cauldron and heated at a temperature of 200 ° C so that the moisture content of the tea leaves is 3 to 4% . Also, in the fermentation tea manufacturing method, the second tea wrapping process is characterized in that the tea leaves passed through the first tea storing step are put into a cauldron and heated at a temperature of 200 ° C.본 발명에