WY125-16D motorcycle is developed based on Aifei series which is the first model with own intellectural property. This product is equipped with the space apparatus which is luxurious and elegant. The front lamp which is developed according to the European standard satisfies any conditions. The product applies the Japanese absorber and wide edge anti-slip wheel so as to satisfying to driving on bad conditioned roads. This type is equipped with the FAI electric control fuel spraying engine which is developed by our company rogether with Tianjin Motorcycle Technology Center. All these achieve the integration of practice and high driving performance.