●不能用洗衣粉、洗洁精洗车因其含碱性成份，长期使用可使车漆失去光泽、哑色、干裂、生锈。应使用专用的水晶洁亮液或洗车液。●沾上污垢后要及时处理 车子使用过程中受阳光辐射、酸雨侵蚀，时间一长易结合上各种腐蚀性污垢，如水泥、油脂、粘液、沥青、树液、昆虫等形成顽固 ● Can not use detergent, detergent car wash because it contains alkaline ingredients, long-term use can make the car paint tarnish, dull, dry crack, rust. Should use a special crystal clean liquid or car wash liquid. ● stained with dirt after the timely treatment of the car by the sun during the radiation, acid rain, a long time easy to combine a variety of corrosive dirt, such as cement, grease, mucus, asphalt, sap, insects and other stubborn