Meng's Pickle Factory on October 18, 2019, located in Group 4 of Guofu Village, Pulu Road Town, Kedong County, covers an area of about 1000 square meters, with a total investment of 650,000 y, and the annual output value has increased from 600 jin of farmhouse sauce to 60,000 jin of farmhouse sauce, and the volume has also increased. Meng's Pickle Factory produces Northeast Farmhouse Sauce, which is made from local high-fat yellow soybeans, and is stewed and fermented according to the traditional old earthen stove wood fire iron pot method and natural sunlight fermentation, hand-paddled, zero added, and sold, and thus derived products as pickled cucumber in sauce jar, pickled melon in sauce jar, and salted vegetables in sauce bag, which are deeply recognized by local residents and fellow villagers who out to work. With the increase of people going out to work.