"Micro Cooling Fan" is a summer tradition of small household appliances, has a long history. Because fans among urban dwellers has become saturated, while in rural areas, residents fan ownership rates of nearly 80 percent, more than one fan is also more common in the southeast and central coastal economically developed rural areas, "Micro Cooling Fan"of the purchase amount has been shrinking. As people's living standards improve, air conditioning gaining popularity, fans gradually reduced to a supporting role to the point. Fan static image over the years, making it increasingly incompatible with the home environment, a lot of people had to be ugly "Micro Cooling Fan" call out of the room. Fan industry inevitably is generally considered a "sunset industry", this time fans need to overcome industry.