Some heavy-duty off-road vehicles, in order to improve the contact area between the wheels and the ground when fully loaded, adjust the camber of the wheels to a larger positive value, and a pair of front wheels appear. \? /"Like this
Generally, when a car leaves the factory, the camber angle of the wheel is slightly positive, like "? \? /"In this way, the vehicle is biased towards the load, usually only a few degrees, which is not obvious to the naked eye.
LZ searches the picture of "TATRA" brand of off-road truck, and you will find that the front wheels of this brand truck are all "? \? /"Like this
Excessive camber will lead to increased wheel wear, but racing cars and heavy off-road vehicles do not consider this.