[Objective] The theoretic basis of the grape wine-Shuanghong brewing at large scale was provided.[Method] The experiment in the brewing technique of the rotating cans for the mountain grape(Vitis amurensis Rupr) variety-Shuanghong was conducted.[Result] The best technological condition of the grape wine fermentation was the fermentation temperature of alcohol was 30℃,the pH value of fermentation solution was 3.2 and the quantity of yeast inoculation was 6%.Compared with the traditional technique,the precisi...