The invention provides a full-view horizon display method for displaying a picture at a vehicle bottom part, wherein the method includes steps of calculating a picture zone to be filled at the bottom part of an unshielded real-time vehicle body, and acquiring the full-view horizon display data with the picture at the vehicle bottom part; further setting that the frequency of the historical data of the peripheral picture of the vehicle body is more than or equal to the frequency of acquiring the current vehicle movement track; thus the picture at the vehicle bottom part is fully, timely and accurately displayed; the driver can more accurately judge and analyze the position and the road condition during the driving process of the vehicle.