1. The tires of the model should not be pumped very well. It is enough to pump up as long as two-thirds of the usual air volume, so as to avoid the unstable grip caused by the hard tires.

2. Do not brake urgently when passing through snow or ice and too smooth ground, or even brake to avoid slipping.

3. When braking, try to use the rear brake to avoid leaning forward after emergency braking. If the situation is too dangerous, please get off the bus as soon as possible.

4. Don't have too many items on the car. Too many items will increase the weight of the car. After braking, it will be unsafe to rush forward due to inertia.

5. Slow down and whistle slowly at the corner, don't make a sharp turn.

6. If conditions permit, you'd better change into professional anti-skid tires, which will make your travel safer and more convenient.