It's all the same, just pay attention to safety when changing your mouth. If there is air leakage, it is easy to burst the board. However, some stoves are not suitable for using natural gas. The obvious problem is that if you don't make a pot, it will burn normally. If you make a pot, the internal fire is small, and the stove with flameout protection will go out. A stove blowing with the wind will always sound an alarm and strike a fire.