Computer science. Artificial intelligence is a branch of computer science, which tries to understand the nature of intelligence and produce a new intelligent machine that can respond in a way similar to human intelligence. The research in this field includes robot, language recognition, image recognition, natural language processing and expert system. In 20 17, the State Council released a new generation of artificial intelligence development plan, and strategically deployed the artificial intelligence industry. In 2020, China's artificial intelligence technology and application level will develop to the world advanced level, and the scale of core industries will exceed150 billion. In 2030, the scale of artificial intelligence core industry in China will exceed 1 trillion yuan. The scale of artificial intelligence market in China will continue to expand in the future.