Is the reverse direction of the trailer?
When the full trailer reverses, the steering wheel rotates in the same direction as the reversing direction of the bicycle!
When reversing the semi-trailer, the steering wheel rotates in the opposite direction as the car reverses!
A semi-trailer is a trailer that is placed behind the center of gravity of the vehicle (when the vehicle is uniformly loaded) and fitted with a coupling device that can transfer horizontal or vertical forces to the tractor. There are two kinds of connection mode of the tractor and the trailer: the first one is the front half of a trailer traction saddle in the tractor rear section on the top of the back of the car bridge under traction Trailer part weight, which is half hanging; second is the front end of the tractor trailer even the rear of the towing vehicle only provide forward force, dragging the trailer go, but does not bear the weight down trailer, this is the whole hanging.
