Autumn winds are beginning to fill a good time. A bowl of sour and appetizers, which not only removes the heat from the summer, but also soaks the venom. The old duck's flesh is so hot that the food, such as carrots, carrots, mushrooms, sea belts, etc., is slowly boiled, the soup is bright and fragrance is plentiful, and the sour fragrance is sour that the taste buds are immediately opened。