Car rental services can be divided into financial leasing and operating leasing according to the nature of leasing, among which operating leasing can also be divided into short rent and long-term leasing according to the duration of leasing. With the continuous development of macro-economy and the continuous emergence of consumer car demand, coupled with environmental pollution and other issues being increasingly recognized by the society and the tightening of restrictions on car purchases and restrictions in various places, the car rental industry is currently showing a rapid development trend.