1) to beautify the interior environment. Environment will have an important physiological and psychological impact. Fresh air, wide green spaces, clean streets make people feel good, this is the indoor urban space environment gives. Home decoration, the bonsai in writing, make your bedroom comfortable and elegant. Compartment important space as Ai Juzu activities, its psychological and physiological impact is often most people neglect. 2) you have a healthy. Automotive interior carpet, seats, air conditioning vents, trunk, etc., regular contact with supermarket air or water, in a particular environment in these places most likely to make the growth of bacteria, so that the interior mold, emit odors not only affects the indoor air environment, and more importantly, issued a threat to your health. Automotive interior beauty will be the protection of God for your health. 3) extend the life of the vehicle's needs. Car cleaning, sterilization, deodorization can be effective in preventing a variety of pollutants on the compartment, such as carpet, leather seats, fiber fabrics, such as corrosion, coupled with the use of specialized protection products, plastic parts, leather and fiber products Clean glazing protection can greatly extend the life cycle of the interior parts. Engine clean and refurbished as part of the interior beauty of a very large, it is the performance impact of the automobile engine. Sludge, dust and pollutants attached to, not only affect the appearance of the engine, but also likely to cause the failure of the engine accessories, the main thing is to affect the engine's cooling capacity, speed up the wear of engine movement, vice, so that to reduce engine life.