In recent years, the world's electrical intelligent industry has developed rapidly, which has brought substantial changes to human beings in terms of convenience, energy saving and time saving. The scientific and technological personnel in the world can't work hard to innovate and develop, and they can't do without the cooperation of commodity exhibitions that promote the sales channels of large industries. In recent years, the epidemic has affected exhibitions around the world to a certain extent, but the number of various commodity exhibitions held from this year to the next continues to increase. This is undoubtedly a road to revival for major manufacturing companies.