We should pay attention to how to ensure the safe use of AI, realize the benign and healthy development of AI, and better serve human production, life and social development. In recent years, with the improvement of artificial intelligence technology and industrial ecology, relevant application scenarios are accelerating. While enjoying the convenience brought by AI technology, people can't help worrying: will AI compete with humans in the future? There is some reason for such worries. Looking back at the history of science and technology, epoch-making scientific and technological achievements often lead to changes in people's lifestyles. Artificial intelligence will indeed have a certain impact on employment, especially those occupations that need repeatability and accuracy. However, in the long run, we will find that all major technological revolutions, without exception, have eventually become accelerators of human development, promoting the improvement of people's quality of life. Every new technology will create enough new jobs at the same time. The replacement of carriage by car is a very typical example. In that year, when cars began to enter big cities and gradually became popular, the carriage that had served as a means of travel for hundreds of years was facing the threat of "layoff". But later facts proved that the newly emerging automobile industry has thousands or even tens of thousands of times more output value and job opportunities than the traditional carriage industry. Compared with human intelligence, AI has great advantages in some aspects. For example, in numerical computation, recognition of graphics, speech, biometrics, behavior and posture, and even more complex predictive reasoning tasks, AI has surpassed the human brain. However, computer and human brain have the essential difference between mechanical and life spirituality after all. The current artificial intelligence technology can not realize the natural interaction with human brain emotion, will, mentality, emotion, experience and other aspects, and it is also difficult to deal with various problems in social culture and consciousness fields that have significant impact on human subjective consciousness. In addition, personalization is the life of human literary and artistic creation, while the existing computer creation system has no personality to speak of, but is only the imitation, reproduction and reorganization of existing artistic works. Therefore, AI technology is just a new tool created by human intelligence. It helps human beings make breakthroughs faster and improve our ability to deal with global problems that need to be solved. At this stage, rather than worrying about "whether it will be replaced by AI", we should pay more attention to how to ensure the safe use of AI, promote the benign and healthy development of AI, and better serve human production, life and social development. Technology is a double-edged sword. As an open technology, AI will inevitably bring many potential risks and social problems while changing the way of human production and life. For example, in many AI applications, massive personal data are collected, mined and utilized; How to define and investigate the responsibilities of AI systems... These are all problems that need to be standardized and solved. It can be predicted that with the continuous and rapid development and updating of AI technology, new problems will follow, and the benign development of AI "safe, reliable and controllable" has a long way to go. As for the response and prevention of risks and challenges in AI, it needs the joint efforts of all sectors to put forward the targeted measures as soon as possible