Don’t pick up the child immediately after falling into bed, first observe whether there is active hemorrhage and limb dyskinesia; If there is bleeding, immediately press to stop bleeding; If you have mobility disorders, pay attention to braking and go to the hospital. Swelling on the landing part of the falling bed, cold compress with ice cubes or cold towels to reduce swelling; Conscious abnormality, go to the hospital. Note: At ordinary times, let children play on the floor mat as much as possible.