What are the Xiaomi Ecological Chain Companies?

UC Excellence, watching more science and technology, talking about Kawara Tsutomu, etc. According to Xiaomi official website's information, Xiaomi Eco-chain Company has UC Youshi, Duokan Technology, Kawara Tsutomu Language Chat, 7K7K, Taimei, YY, Work Together, Zhigu, Kaka Mobile, Unlimited Good News, Thunder and Skynet. Xiaomi Technology Co., Ltd. is a global mobile Internet enterprise, focusing on the research and development of intelligent hardware and electronic products. It is also an innovative technology enterprise, focusing on the construction of high-end smart phones, Internet TV and smart home ecological chain.