"220V Cooling Fan" with a cheap, convenient place, compact size and other characteristics. Most household consumption due to the limitation of fans as a mature member of the appliance industry, particularly in small and medium cities, as well as in the countryside for some time in the future will continue to occupy the majority of market share. Faced with huge market need, we must also progress "220V Cooling Fan" market competitiveness. Making some progress on technical content, should the fan not only versatile, easy to manipulate, and more secure. To this end, the existing market-based multifunction electric fans, we propose a new type of intelligent "220V Cooling Fan", the fan more features, add a lot of human design, such as security protection, dumping Protection intelligent lighting and other features that make fans more humane, I believe its wealth of features, user-friendly design will greatly enhance the market competitiveness of an electric fan.