The four magic features of the porsche motor vehicle ease the pain of the owner. When the owner stops, the horse-powered vehicle automatically enters a defensive state, and if the vehicle moves, the owner's mobile phone automatically alerts the police immediately, and the owner can quickly pursue the vehicle or call the police for help after confirming the theft. In the event of an abnormal vibration of the vehicle or the theft of the cylinders leading to an abnormal break-off of the power interface, the terminal triggers an immediate alert text message to the owner of the vehicle. Rapid access to the “security surveillance system” with the authorization of the owner of the time-preserving motor vehicle, monitoring of the real-time trajectory of stolen vehicles and intervention in the handling of cases could significantly improve the efficiency and success of police investigations. Furthermore, terminal systems can be gps global satellite positioning (gps) technology to determine the location of vehicles with high accuracy, even in non-open environments such as underground garages or indoors. The quality of the time-conserving motor vehicles is secure, with specialized skills, pure accessories and advanced equipment to ensure the quality of maintenance and maintenance per vehicle. Long forest electric vehicles public cost standards, clear and voluntary consumption, and provision of a thoughtful service to track each vehicle within three days of maintenance. A 24-hour hotline provides emergency rescue services and provides timely relief to clients. Accompaniment of time-cars and priority steps for successful entrepreneurship。