Rear bumper assembly of vehicle and vehicle

The invention discloses a rear bumper assembly of a vehicle and the vehicle, the rear bumper assembly of the vehicle is located on the rear portion of a vehicle body of the vehicle, the rear bumper assembly of the vehicle comprises a rear bumper, and a connecting point is arranged on the side, facing the vehicle body, of the rear bumper; the support is located between the rear bumper and the automobile body, the rear bumper shields all the support, the support is provided with a first mounting position and a second mounting position, the first mounting position is used for being connected with the automobile body, and the second mounting position is used for being connected with the connecting point position. According to the rear bumper assembly of the vehicle, the rear bumper is assembled on the vehicle body through the support on the inner side of the rear bumper, the support is not exposed, the mode that an existing rear bumper is assembled on the vehicle body through exposed bolts is replaced, the sense