1. Open the rear bucket: open the rear bucket door, stick it on the top and keep it open.

2. Remove three screws: find three screws connecting the bracket above the rear bucket and remove them with a wrench. These screws are located on the left and right sides and in the middle.

3. Dismantle the connecting bracket: gently push out the bracket with a jack or other tools, and then move the bracket away from the car.

4. Precautions: Be extra careful when removing the bracket, so as not to damage the body or cause injury. If you are not sure how to deal with it, you'd better ask professional technicians to finish the work.

It should be noted that if you make any modifications or repairs to the car, please follow the manufacturer's suggestions or instructions provided by authorized dealers. If you don't have relevant experience or knowledge, you'd better give this task to a qualified auto repair engineer to ensure safety.