"220V Cooling Fan" in a tower fan while popular, has proposed a "student fan" concept. This small compact fan shape, wires extended several times, the position of the fan can be adjusted in the dormitory, and through the clip on the base of the bed in the dormitory random folders, from this point of view, it shows the "220V Cooling Fan"to target the consumer market a new design concept under the implementation of more segments. Breaking the traditional wave of innovative design brings fans the selling situation, the innovative design of personalized tasted the sweetness, the manufacturers of the original business concept is to seize the shares at a low price to a unique design to increase market share in value ideological transformation. It is reported that, "220V Cooling Fan" is the industry's focus on innovation and design a best example.