The automotive semiconductor market continues to be optimistic. At present, the main automotive semiconductor chips include microcontrollers (MCU), power management ICs, digital signal controllers (DSP), sensors, power semiconductors, discrete components, micro-electromechanical (MEMS), memory, customized application IC (ASIC), etc. The automotive chip supply chain is complex and long. After the shortage storm in 2021, automakers began to shorten the semiconductor supply chain, hoping to shorten the long chain. Some automakers even have the idea of developing and designing automotive semiconductors by themselves.