What is the ideal distance from the side line when reversing into a parking space?

[McMaci]

The optimal distance between the corner of the parking space and the vehicle body when reversing is 30cm. Below are specific details about reversing into a parking space: 1. Scoring criteria: Failing to follow the designated route or sequence results in disqualification; the vehicle body crossing the line results in disqualification; failing to fully enter the parking space results in disqualification; stopping midway results in disqualification. 2. Tips: Start reversing by turning the steering wheel one and a half turns to the right. Observe the top of the wheel in the right rearview mirror; it should be about 40cm from the right line of the parking space to ensure the right side does not cross the line when reversing. Watch the left rearview mirror, and as soon as you can see the left line of the parking space, immediately turn the steering wheel half a turn back to the left and continue reversing. Observe both left and right rearview mirrors. When the solid lines of the parking space appear on both sides and the distances are approximately equal, immediately turn the steering wheel one full turn back to the left and continue reversing.