Always bring the front of the vehicle to a dangerous place for better visibility.
Answer 2 is incorrect for turning the rear of the vehicle in a dangerous direction
Observe the signs to know where to turn; carefully observe the terrain where you choose to turn; choose the appropriate turning trajectory; turn the vehicle at the lowest speed; regularly give signals to people and vehicles around to know; if you turn the vehicle in a dangerous place, then turn the front of the vehicle in the dangerous direction and bring the rear of the vehicle to the safe side.
Observe the signboard to know where the turn is allowed; carefully observe the terrain where you choose to turn; choose the appropriate turning trajectory; make a U-turn with the smallest speed; regularly give signals to people and vehicles around to know; if you turn the vehicle in a dangerous place, then turn the rear of the vehicle to the dangerous side and the front of the vehicle to the safe side.