A parking guidance system (100, 200) able to assist in parallel or angle parking a vehicle in a parking slot, the system being mounted on the vehicle and comprising: a display device (104, 204) with a display correction system, wherein the display device (104, 204) is coupled to the camera (102, 202) and is configured to display an image corrected by the display correction system; a parking mode selection apparatus (106, 206) coupled to the display device (104, 204); the system (100, 200) further comprising: a single camera (102, 202) mounted at the rear of the vehicle to capture an image showing environment behind the vehicle and, a first turning guidance apparatus (110, 210) coupled to the display device (104, 204) to display on the display device (104, 204) a first arc representing the contour of a side of the vehicle which is closest to a curb; and a second turning guidance apparatus (112, 212) coupled to the display device (104, 204) to display on the display device (104, 204) a parking track with distance indication characterized in that, the system (100, 200) further comprises: a top view display apparatus (114, 214) coupled to the display device (104, 204) and further coupled to a series of detection devices which are mounted around the vehicle, the display device (104, 204) having a section displaying the image captured by the camera (102, 202) and another section displaying the posture of the vehicle and its neighboring obstacles in a top view generated by the top view display apparatus (114, 214). a display device (104, 204) with a display correction system, wherein the display device (104, 204) is coupled to the camera (102, 202) and is configured to display an image corrected by the display correction system; a parking mode selection apparatus (106, 206) coupled to the display device (104, 204); the system (100, 200) further comprising: a single camera (102, 202) mounted at the rear of the vehicle to capture an image showing environment behind the vehicle and, a first turning guidance apparatus (110, 210) coupled to the display device (104, 204) to display on the display device (104, 204) a first arc representing the contour of a side of the vehicle which is closest to a curb; and a second turning guidance apparatus (112, 212) coupled to the display device (104, 204) to display on the display device (104, 204) a parking track with distance indication characterized in that, the system (100, 200) further comprises: a top view display apparatus (114, 214) coupled to the display device (104, 204) and further coupled to a series of detection devices which are mounted around the vehicle, the display device (104, 204) having a section displaying the image captured by the camera (102, 202) and another section displaying the posture of the vehicle and its neighboring obstacles in a top view generated by the top view display apparatus (114, 214). a single camera (102, 202) mounted at the rear of the vehicle to capture an image showing environment behind the vehicle and, a first turning guidance apparatus (110, 210) coupled to the display device (104, 204) to display on the display device (104, 204) a first arc representing the contour of a side of the vehicle which is closest to a curb; and a second turning guidance apparatus (112, 212) coupled to the display device (104, 204) to display on the display device (104, 204) a parking track with distance indication characterized in that, the system (100, 200) further comprises: a top view display apparatus (114, 214) coupled to the display device (104, 204) and further coupled to a series of detection devices which are mounted around the vehicle, the display device (104, 204) having a section displaying the image captured by the camera (102, 202) and another section displaying the posture of the vehicle and its neighboring obstacles in a top view generated by the top view display apparatus (114, 214). a top view display apparatus (114, 214) coupled to the display device (104, 204) and further coupled to a series of detection devices which are mounted around the vehicle, the display device (104, 204) having a section displaying the image captured by the camera (102, 202) and another section displaying the posture of the vehicle and its neighboring obstacles in a top view generated by the top view display apparatus (114, 214).