To improve the readability and content quality of the article on "Mirror Usage for Backing into a Garage", please find below the revised text:
How to Use Mirrors for Backing into a Garage
When backing into a garage, it is important to use the mirrors effectively to ensure a safe and smooth process. Here are some tips to guide you:
1. Use the left rearview mirror: While backing, observe the left rearview mirror. When the bottom of the mirror reaches the yellow line, turn the steering wheel to the right.
2. Check the body angle: As you back, watch the angle between the vehicle and the left side of the garage. If the angle is greater than 30 degrees, return the steering wheel half a turn. Then, check if the body is parallel to the line. When they are parallel, straighten the steering wheel.
3. View the库门线: As you back, carefully observe the lower part of the left rearview mirror. When the 库门线 is aligned with the bottom of the left rearview mirror, stop the vehicle.
By following these simple steps, you can easily backup into the garage using the mirrors and avoid any potential accidents.