A method of fabricating a CMOS inverter including providing a heterostructure having a Si substrate, a relaxed Si1-xGex layer on the Si substrate, and a strained surface layer on said relaxed Si1-xGex layer; and integrating a pMOSFET and an nMOSFET in said heterostructure, wherein the channel of said pMOSFET and the channel of the nMOSFET are formed in the strained surface layer. In accordance with the present invention, non-uniformity of the removal rate in a chemical mechanical polishing process is countervailed by dopants which are implanted at different concentrations via partial ion implantation, and thereby it is possible to polish the target film at a uniform removal rate. The mounting bracket for mounting the fan is detachably mounted to the main body to cover the opening. Next, the driedhardened lacquer film is transferred to the printed upper side of the printed medium, with simultaneous permanent adhesion of the film to this upper side.