TCL group is a large state-owned holding enterprise engaged in the R & D, production and sales of home appliances, information, communication and electrical products, integrating technology, industry and trade. After 20 years of development, TCL Group has formed four product series, which are home appliances, communication, information and electrical appliances represented by color TV, and has begun to implement the strategy of promoting the growth of enterprises by the development of audio and video products led by color TV and mobile communication terminal products represented by mobile phones.