冬天2 you must take care of your ears, they're exposed in the cold weather, you're getting frostbites, you heard me, frostbites冻疮. so you don't want to have frostbites, frostbites are nasty, nasty injuries or maybe allergy. it could be an allergy, I don't know what it is, it's not hurtful, it's not very hurtful. but it's tremendously itchy, it's sticking to your ears wherever you go, it's right here, you can't shake it off. it's really annoying, don't catch a cold, stay warm, stay healthy and stay tremendous.