Currently, "Cooling Fan Manufacturer" industry changing technology innovation and application of the largest number of functions. In recent years, with the price level declining air conditioning industry, which has already exceeded the limelight fan, but the drawbacks of a strong cooling effect of air conditioning and high power consumption, and the enclosed space, the traditional means of air flow and reduce the heat but the ventilation low-power "Cooling Fan Manufacturer" there is a big market. Part of fan companies take into account differences between the two, then learn to design and create some more humane and personalized features on existing functionality, form the air conditioning, "Cooling Fan Manufacturer" two complementary situation, so that the two complement each other, and common development.