This model can be driven by a single person standing up, can be equipped with a trailer to carry cargo, and can also be equipped with an APU to increase battery life. The main vehicle is driven by a four-wheel hub motor, the chassis adopts non-independent suspension (front and rear central centralized shock absorption), the braking system adopts front/rear hydraulic disc + regenerative braking, and the steering handle type steering. This model has high maneuverability, high passability, strong expansion capability and easy transportation.