Escape ladder system for vehicle and vehicle

The escape ladder system serves as a vehicle door to be installed on the vehicle and comprises a sliding way, a first end is detachably connected to a vehicle body, a second end is rotationally connected to the vehicle body, the first end is rotationally connected to an installation plate, and the second end is used for being in lap joint with the sliding way when the sliding way is opened. According to the technical scheme provided by the embodiment of the invention, the slide way is installed on the vehicle as the vehicle door, the slide way is not only used as an escape slide way, but also used as the vehicle door of the vehicle for installation, when escape is needed, the vehicle door can be opened to directly serve as an escape slide, the escape ladder system is simplified, and the safety of the escape ladder system is improved. The escape ladder system is more convenient and quicker to use, and meanwhile, the weight and the cost of the escape ladder system are reduced due to the integrated design of the vehicle door and the escape slide way.