There are three type of vehicles which are the mini-type, the light-type and the mid-type. High pressure water mist spraying oriented, the vehicles has diversity functions. It is effieient to control air pollution and environmental conversation. It can realize the function that haze and fog treatment, dust fall and suppression, cooling, road cleaning, guardrail cleaning, Kerbstone cleaning, Municipal nursery irrigation, Municipal garden plant protection. At the same time, it can used in emergency rescue, fire fighting in a emergency situation.