With the development of domestic air purifier market in full swing, air purifier and new wind system are standing on the tide of The Times, and the air conditioning of traditional white household appliances is also radiant with the second spring. These products all have a common feature, which is closely related to the healthy and comfortable experience of indoor environment. As the "Internet +", "Internet of things", the concept of "smart home" these tall gradually extend from the Internet industry to traditional manufacturing industry, "user-centric" "engaged" "experience is king" "open" "sharing" of the traditional thinking is deep into the Internet industry chain, influence and changing the design of the bottom to the top.For traditional fresh air system, air purifier, air conditioner manufacturers, such as how to grasp the industry development trend, meet the coming of the era of Internet.