In 2017， the Chinese artificial intelligence industry developed rapidly. At the same time， the mobile internet provides rich application scenarios for artificial intelligence， and deepens the application of artificial intelligence in vertical areas such as transportation， medical care， education， e-commerce retail and lifestyle entertainment. Artificial intelligence and mobile internet will promote each other and continuously integrate. But the development of artificial intelligence still faces many challenges in terms of technology and market etc. It will continue to innovate and upgrade in the future， deepen integration with existing industries， and become a new kinetic energy for economic growth. Meanwhile artificial intelligence security is becoming an important issue.