press the yangshengtang or laohuotang button. According to official website, which inquired about the gourmet world, the bear stew pot should press the key of Yangshengtang or Laohuotang when stewing meat food, so as to achieve the best effect. Pigeon, a very common bird, is widely raised all over the world. Pigeon is the general name of hundreds of birds of Dove.