Windscreen wiper and vehicle

The invention belongs to the technical field of vehicles, and discloses a windscreen wiper and a vehicle. In the windscreen wiper, a driving assembly is used for being arranged on a vehicle body; the wiper arm assembly is used for being movably connected with a vehicle body. The driving assembly can drive the wiper arm assembly to move relative to the vehicle body. The connecting arm is connected to the wiper arm assembly, the wiper arm assembly can drive the connecting arm to move relative to the vehicle body, and in the moving process, the angle of the connecting arm relative to the vehicle body is kept unchanged, so that when the driving assembly drives the connecting arm to move relative to the vehicle body through the wiper arm assembly, the angle of the connecting arm relative to the vehicle body is kept unchanged; the windscreen wiper blade is fixedly arranged on the connecting arm, so that the angle of the windscreen wiper blade relative to the automobile body is kept unchanged, and the windscreen wip