Haier has 15 production bases in the world, while there are eight production bases in China, namely Qingdao, Wuhan, Hefei, Chongqing, Jiaozhou, Huangdao, Mitsubishi Heavy Industries Haier and Dalian. The supply is unified. It's just different stagger for different channel models. Since its establishment in 1984, Haier Group has gone through four stages: famous brand strategy development stage, diversified strategy development stage, international strategy development stage and global brand strategy development stage. In December 212, Haier Group announced that it had entered the fifth development stage: the networking strategy stage.