Using Wuzhoulong’s independent development of automatic transmission series-parallel hybrid system and the series-parallel automatic stepless transmission operation, make the vehicle more stable and comfortable. Using new automatic frequency control electronic cooling fan, reduce vehicle noise and raise the rate of fuel saving. Using EuroIII high pressure common rail diesel engine and variable-frequency adjustable motor with torque vector control, power ratio is up to 49%, and the rate of fuel saving is above 30%. With square face and arc outline, the moulding is novel and graceful. With Phoenix eyes style, the headlight is dignified, elegant and sagacious. This is upgraded hybrid bus, whose core component has a good application in other models. Its good fuel saving and stability obtain good reputation from customers .