Under zhejiang mantra 8 smart technology ltd., the company works in the market to provide a 24-hour, unattended smart car wash service to consumers, replacing cleanness with wisdom, providing convenience and clean living services to cities and consumers. Car wash technology is based on german technology and processes, has local technology research centres in germany and brings in talent in the industry, has created a service where only robots can wash cars as carriers. In the last few years, companies have integrated not only modern internet technologies, but also a variety of technologies, such as the internet and the internet, and have integrated artificial intelligence and management of various intelligent services, such as photovoltaic and rainwater recovery systems, to provide green-technology services and technologies to the domestic car wash industry. It is known that car washes are a remarkable thing for modern societies, that there are now 330 million domestic motor vehicle...