Intelligent connected vehicle is not only a means of transportation，but has become an important means to solve the increasingly serious traffic problems.They are also the core elements for building a new industrial ecology of smart travel services，and promoting transportation powers and smart cities.An important carrier of construction.This paper lists relevant policies and regulations and analyzes them；introduces key technology research and development based on the key technology architecture of intelligent connected vehicle；expounds the test and evaluation environment in China，objectively gives the construction of China intelligent networked vehicle test and demonstration zone；finally analyzes market development situation.Through the above content，the development of China's intelligent networked automobile industry is objectively and comprehensively introduced.