19-year-old southerners come to the north to study. What should I do?

Southerners studying in the north must bring moisturizing skin care products and use them frequently.

Accustomed to the humid climate from the south to the north, it is easy to get dry or even acne due to lack of water, so the most important thing is to use hydrating skin care products. The air in the southern coastal areas is humid. Skin accustomed to this air will lose its skin and become dry because of lack of water when it reaches the north. Timely use of hydrating skin care products can effectively avoid bean explosion. If the skin has been severely dehydrated, you can only insist on hydrating, which can only make the skin slowly adapt to the local dry air.