"Tiny Cooling Fan" wisdom of the ages, May 10, 2013, Ali Group Board of Directors, "we did not find out the hours of the PC era, mobile Internet has come, before determining the mobile Internet division, big data come of age." The Chairman Ma mentioned the arrival of the era of big data in his resignation speech. Currently, the "wisdom of the use of" in people's family life has been covered very common. Science and technology to carry out from time to time and "Tiny Cooling Fan" the wide range of popular ever let our lives become more and more intelligent, and now we can stay at home enjoy medical wisdom, you can understand the traffic situation through the information terminal before travel, a card in hand you can live in water and electricity, property costs through electronic payment systems ...... In addition to transportation, power, medical care outside the scope as well as the wisdom of the new "Tiny Cooling Fan" members to participate from time to time.