A snow plow including a control unit for controlling the raising and lowering of an auger housing, a reset switch that can be operated by a worker, and a reset display light that illuminates in conjunction with the turning on of the reset switch. With the scheme of the present invention, directly sending the short message between the sending party and the receiving party can just achieve the effect of enhancing the interestingness of the short messages without increasing the processing burden of the short message service center and the occupation of the network resources. The group IV metal -containing f{umlaut over }m depositions may be carried out by thermal andor plasma-enhanced CVD, ALD, and pulse CVD.