Can produce a variety of north and south special foods, such as thin cold rice noodles, thick cold rice noodles, cold rice noodles with stuffing, cold rice noodles without washing face, northeast big thin face and so on. It not only maintains the original traditional characteristics of round and steamed cooking, but also greatly improves the quality of food. It has delicious taste, smooth gluten, no loss in production and long shelf life (three times as long as the traditional one).