Driving assistance system and vehicle

A driving assistance system, comprising a vehicle attitude detection unit, camera units, a processing unit, and a display unit, wherein

• the vehicle attitude detection unit is configured to detect a driving state of a vehicle in real time after the vehicle is started and obtain a vehicle attitude detection signal;
• the processing unit has a first interface, a second interface, and a third interface;
• the processing unit is connected to the vehicle attitude detection unit through the first interface and is configured to receive the vehicle attitude detection signal outputted by the vehicle attitude detection unit and receive, through the second interface, image data obtained by the camera units corresponding to the vehicle attitude detection signal;
• and
• the display unit is connected to the third interface of the processing unit and is configured to receive and display the image data,
• wherein the vehicle attitude detection signal comprises a vertical angle, and
• wherein, in response to a left- or right-turn driving state, the processing unit stitches side and front image data, and in response to a reversing state, stitches rear and side image data.