The past two years, "Tiny Cooling Fan" industry began to make a fuss on improving air quality. Under the stimulation of health needs, many enterprises to follow also said it would study a fan of product technology, in order to achieve technological breakthroughs soon launch its own "healthy? Kaoru fan. Predictably, this summer,"Tiny Cooling Fan"industry will sing health theme. It stems from the demand for improvement of their living environment air, especially last year's SARS epidemic makes this health needs become ever stronger. Thus, "Tiny Cooling Fan" industry began around the theme of the innovative features of the application Research reported that in front of sars outbreak, a domestic household electrical appliance enterprises in areas such as anion fan research success, but not for mass commercial production. And now that the time is ripe.