Rescue time is often affected when ambulances are stuck in traffic jam, and the cost of purchase and maintenance is too high for the rural and poor areas to allocate ambulances. Shutter Motor is a small pioneer electric three-wheeled vehicle. The frame of its wheels is equipped with AED and first-aid medicines. It can travel through traffic jams and arrive where a patient is to carry out first-aid. The body of Shutter Motor can be unfolded, and a stretcher can be attached to it to transport patients. It can be attached to an ambulance or be deployed at a large venue to cope with emergency.