With a 32-bit processor, it can simultaneously process more than 150 signals, and the master and slave dual chip work together to make the controller always operate safely and reliably. The advanced breaking energy recovery strategy can contribute up to 25% to the driving range of the vehicle, greatly improving the economy efficiency of the vehicle. The unique electronic differential strategy perfectly solves the differential problem of the wheel motor drive axle. The self-developed vehicle control unit is at the leading and first-class level at home and abroad in both software and hardware. All the vehicle models of Changjiang EV are equipped with self-developed vehicle control unit.