Wear less and be healthy.

Yes, it has a lot to do with its own system. First of all, if you are born cold-tolerant.

If there is no great training intensity, the weather is not very warm. Better put on more clothes.

In order to avoid future treatment of rheumatoid arthritis, trouble, affect the mood.

Wearing less clothes in cold weather will have a certain impact on bones, and it will catch cold and fall into the root cause. I can't feel anything when I am young now, but I will feel obvious when I am old.

Suggestion: Take care of yourself in winter and take warm measures.