Parking heater: It can reduce the low temperature wear of the engine and transmission, and it can also have a warm cab. One of the biggest advantages is that the heater can be disassembled freely, and the price is relatively reasonable.
Car cotton clothing: Although it is simple and convenient to use cotton car clothing, it is generally not a flame-retardant material. If you encounter fireworks, it will ignite the car clothing, so the car will not be guaranteed, so I do not recommend it. And when you park your car, you should stay away from the car covered with a car jacket to avoid getting hurt. In the event of a fire, the insurance company may refuse to make claims, so safety must be the first priority and no hidden dangers.