The 7th kind: Can use when prevent frostbite glove.

第七种：可当防冻手套用。

youdao

Let the area warm completely before applying ice again, in order to prevent frostbite.

再次敷上冰块前，患处应完全恢复到温暖的状态，避免发生冻伤。

youdao

You also want to protect your skin from the cold and wind, and also prevent frostbite and chapping.

你也想要保护你的皮肤免于寒冷和风，以及避免冻伤而且皲裂。

youdao

Keeping your face shielded from the wind is also important as well to conserve body heat and prevent frostbite.

FORBES: Important Cold Weather Safety and Tips