The traditional car wash industry has been characterized by problems of a dirty, messy, poor, dangerous, etc. “car wash water, especially sewage containing detergent sewage, is difficult to treat and can seriously contaminate the urban environment if it is released from the car wash to see the soil. The small size of some of the car washes, which are rented in front of the residents, is marked by the problems of the operators' access to the streets and the parking problems of the owners, which cause disorder in the car wash and prevent residents from travelling.” it is said that the random flow of sewage following car wash not only pollutes groundwater, but also causes traffic accidents when ice breaks into mud in winter; in addition, the use of public road space increases the risk of others travelling. Quick-washing of eggs, which is the founder of the smart unwashed car industry and has landed in the field as well as as as a leader, is an integrated domestic company that combines the development, transportation and after-selling of unmanned car wash equipment. It has a wealth of operational experience and a well-established management system that ranks itself in the top market for more than 18 months in terms of overall technical and operational capacity. To date, the fast-cleaning of eggshells has resulted in a number of smart car wash sites throughout the country, including chinese petrochemical, chinese oil, electricity grid and local government agencies, which have created high resource barriers. As the company's business continues, the quick packing of eggshell will land 5,000 stores nationwide in the next five years。