A beautiful smile is a wonderful work of love O2O. The story of Mozart and ko is short. It conquered the affected brain with IT technology, the upper body represented by the stomach with kitchen technology, and then conquered the affected mouth (with its own shield) with technology = =. . . Therefore ... no matter what field, the technology flow is powerful! This paper aims to praise the technology flow and urge everyone to move closer to it > o & ltKO attack attributes: wife, hacker, poor man, son-in-law, love to overthrow Moza. His academic attributes: arrogance, explosion, provincial top scholar, rich second generation, easy to overthrow.