Where you ride a non-motorized vehicle on snowy days, it is not advisable to inflate tires excessively;otherwise, friction between tires and road will be decreased so that you will easily slip.

• 雪天骑车，要选择无冰冻、雪层浅的平坦路面，不要猛捏车闸，不急拐弯，拐弯的角度也应尽量大些。