Artificial intelligence is a branch of computer science. It attempts to understand the essence of intelligence and produce a new intelligent machine that can respond in a similar way to human intelligence. The research in this field includes robot, language recognition, image recognition, natural language processing and expert system. Since the birth of artificial intelligence, the theory and technology have become more and more mature, and the application field has also been expanding. It can be imagined that the scientific and technological products brought by artificial intelligence in the future will be the & ldquo; Container & rdquo;. Artificial intelligence can simulate the information process of human consciousness and thinking. Artificial intelligence is not human intelligence, but it can think like people and may exceed human intelligence< br />
Artificial intelligence is a challenging science. People engaged in this work must understand computer knowledge, psychology and philosophy. Artificial intelligence includes a wide range of science. It is composed of different fields, such as machine learning, computer vision and so on. Generally speaking, a main goal of artificial intelligence research is to make machines competent for some complex work that usually needs human intelligence. But different times and different people have different views on this kind of & ldquo; Complex work & rdquo; Their understanding is different. [1]   In December 2017, AI was selected as & ldquo; Top ten buzzwords in Chinese media in 2017