Four decades ago, the original goal of developing Dingxin Soy Sauce at Pingtung Prison was to help farmers in Wandan Township and other Pingtung County locales solve soybean overproduction problems.
已有 40 年歷史的屏東監獄鼎新醬油，原初的開發目的，其實是為了幫助屏東萬丹等地的農民解決黃豆生產過剩的問題。