This sports equipment belongs to the bouncing category. A trampoline is a device specifically designed for practicing bouncing movements, providing entertainment and fitness for both children and adults. This device is fixed in a certain position and belongs to the bouncing category of fixed sports equipment. Users can perform various bouncing movements on it, thereby achieving the purpose of exercise and entertainment. A trampoline is a recreational equipment made of PVC mesh fabric with a bouncing surface, resembling a bed surface, for children's bouncing entertainment.