Attention, start from the outside of the car, then start from the nearest side, and don't move the middle row of buttons. It's stuck inside, and the buckle will break when it's hard to touch. Open another one and it will come out naturally. Unscrew this screw, push it halfway up, and you can see the plug when you lift it. I have to say that the plug of this car is too tight. The method I use is to clamp the sides, insert the flat mouth into the gap and turn it away. Because the line is short and the operation is difficult, it is suggested that one person hold the buckle in the trunk and the other person pry it in the car.