Briefly describe the difference between automobile beauty and traditional automobile maintenance.

Briefly describe the difference between car beauty and traditional car maintenance: traditional car maintenance is usually just a simple car wash and waxing, and unqualified cleaning agents and hard wax may be used for polishing. Automobile beauty is a brand-new concept, including conventional beauty care, professional equipment adoption, special technology deep processing, anti-corrosion, chassis system renovation, etc., in order to achieve the effect of "used car renewal, new car maintenance, life extension measures". The traditional level of car maintenance is usually just car washing and waxing, while car beauty is to use a variety of technologies and equipment, mainly to deeply process and renovate the chassis system and body, in order to achieve the effect of updating and extending the service life of the car.