The distributed electronic and electrical architecture of automobiles can no longer adapt to the further evolution of automobile intelligence. High integration is the solution. Build the “brain” of the car based on a small number of high-performance processors, and form a “neural network” and “vessel” that quickly transmit information through a new electrical and electronic architecture to control and drive all electronic components and sensors. A small number of high-performance computing units replace a large number of distributed MCUs (micro control units) in the past. Multiple scattered small sensors are integrated into a single sensor with stronger functions. The functions of the car are gradually integrated and centralized. The burden reduction of the ECU means that the original vehicle Dozens of hundreds of ECUs strip software and hardware one by one, and then migrate the functions to the domain controller mainly through software (domain controller refers to the general name of the entire system composed of domain master hardware, operating system, algorithm and application software, etc. ), such as autonomous driving, entertainment, gateways, etc., on the basis of the domain controller architecture, domains with different functions are further integrated to reach the stage of cross-domain integration, and then to the stage of central computing location domain.