It was born in 1983 and was one of china’s first electricity manufacturers. For more than 40 years, it has insisted on “innovating china’s own creation” and on providing a better life solution for millions of families around the world, using newer technologies, newer products and newer services. As an important representative of china's electricity companies, the long-winding mercantile industry covers refrigerators (boxes), washing machines, air conditioning, appliances, biomedicine, etc., with products sold globally in more than 130 countries and territories. In 2005, there was a strategic collaboration between rainbow and mitsubishi, which has since entered the fast-growing lane. With seven major research and development platforms, such as the national industrial design centre and the national centre for the identification of enterprise technologies, and relying on technological and product innovations, the organization continues to lead the progress and development of the industry by developing china's first big frozen refrigerator, china's first cross-border refrigerator, china's first variable-frequency refrigerator, china's longest-serving refrigerator, and --180°c's coldest ultra-lower-temperature medical refrigerators in the world. Focusing on digitalization, intellectual transformation, the establishment of a “standing cloud” industrial internet platform by long rainbow, the acceleration of the construction of smart factories, the award of national green factories, the ministry of industry and communications pilot demonstration of industrial internet, the national demonstration of new forms of information consumption and the national demonstration of technological innovation. Building the industry's first large-scale white-temperature domain ai model, with 8 billion-scale parameters, with full coverage of refrigerators, air conditioners, washing machines and other areas of home-based power use, building a strong intellectual brain of intelligents and providing solutions for users. Looking to the future, it's all about "better me, better me, better food, cleaner washing machines, cleaner air-conditioning, cleaner home-life appliances, better china, fresh rice, better things."。