As a leading brand in the field of new energy vehicles in China, BYD attaches great importance to innovative research and development. As early as 2009, DiSus-C intelligent electronically controlled active suspension was developed. In 2022, it will realize full-stack self-developed mass production, and it is the only independent automobile enterprise that independently develops the electronically controlled suspension system. DiSus-C intelligent electronically controlled active suspension has many advantages. Compared with the common air suspension, DiSus-C intelligent electronic control active suspension can not adjust the height of the vehicle, but it can meet the needs of the vehicle in various working conditions, especially when it is accelerating, accelerating or decelerating, turning or changing lanes, bumping or passing through rough roads, the vehicle can always maintain a stable posture, and the handling limit is higher, thus greatly improving the driving comfort and realizing the comfort, maneuverability and safety.