Artificial intelligence (ai) is a comprehensive technical science that researches and develops theories, methods, technologies and application systems for simulating, extending and expanding human intelligence. A concept closely related to artificial intelligence is Machine Learning (ML), which is an important research field of bionic school. Machine learning specifically refers to the process in which computers acquire new knowledge and skills by imitating and learning human behaviors, and then reorganize the existing knowledge structure to continuously improve its performance. Artificial intelligence is to make the machine have the same intelligence as the human brain. The artificial neural network simulates the human brain to meet the hardware conditions for the machine to learn like a human. Deep learning is a very effective learning method.