Haier Air Conditioning Co., Ltd. was established in 1985. It has been developed for more than 30 years. Mainly engaged in the manufacture of air conditioners, household appliances, refrigeration equipment and the development, popularization and application of air conditioning technology. In the era of traditional industry, Internet and Internet of Things, the air-conditioning industry has experienced product brand era, platform brand era and ecological brand era. No matter how the development of the industry changes, Haier has always been a "leader", leading the whole industry to innovate continuously around the needs of users. Especially in the Internet of Things era, Haier has upgraded from "making air conditioners" to "making air", creating "air ecology". In May, 2019, it released the air solution with full space, full dimension and full scene, creating the world's first air ecological brand. On April 9, 2020, Euromonitor, the world's authoritative market research organization, released data, and Haier air conditioner won three global firsts, including connected air conditioner, self-cleaning air conditioner and self-owned brand air conditioner.