It can be said that the three major economic characteristics embodied and practiced by Haier's IoT model are based on the thinking of enterprise transformation in the IoT era. Haier takes an open stance to make global resources available to itself. Gary Hammer once said: "the vitality of the enterprise does not lie in the size of the scale, but in the availability of resources", Haier dare to think and do, open platform, cooperation **** win is the best portrayal of it.