1, give a double flash to remind the coming car, slow down slowly and stop in the rightmost lane. Put the triangle warning sign about 50- 100 meters behind the car to ensure that the driver behind can find and avoid it in time. Call for help, wait for help.
2, check the water temperature rise, you can use iron wire or stockings to connect the broken belt in series, fixed, take a stop-and-go way, and monitor the water thermometer at any time, and drive to a nearby repair shop.