A display method for displaying a workflow system composed of a plurality of discrete Boxes each associated with a document process and linked in a predetermined order. The first control section is configured to previously heat the blade to a predetermined temperature according to a glass transition point of the ultraviolet curable material using the heater unit before the processing is performed. 1060% by weight, and ethylene glycol diethyl ether in an amount of 0. A stabilizing bracket provides lateral support to the suspended cabinet-section assembly. The pressing part has a pin located on a first surface of the pressing part to press an add-in card on a motherboard. The method of the present invention includes: forming a via hole at a substrate; forming a catalyst layer at a sidewall and a bottom of the via hole; and forming a graphene layer in the via hole by exposing the catalyst layer to a solution mixed with graphene particles.