The biggest problem is water source. China's hot and humid climate and food are more greasy than South Korea's, and South Korea's soil is rich in minerals that are beneficial to the body. Secondly, South Korea is mainly mountainous, with good ecological protection and clean groundwater. Almost 0% of industries in Korea pollute water sources, and South Korea has high water purification technology and dense facilities.
There are several reasons for good skin: their food looks spicy and heavy, but they seldom put oil in their mouths. They take care of their skin and hair very seriously. Generally speaking, they will have dyeing and regular hair and skin management because they are teenagers. For our micro plastic injection, Koreans are integrated into daily skin care. Almost everyone will have their own special skin management office. Koreans pay special attention to their external image. It's hard to find a girl without makeup on the streets of Korea. If there is, she must wear a mask. For sun protection! They are serious. If we go to the seaside and see a few girls in long-sleeved trousers and swimsuits, it's probably Korean girls. The quality of drinking water in Korea is relatively good. From this point of view, the importance attached to skin care, a few packets of instant noodles without oil seems to have little effect.
Korean food may be considered ultra-light food all over the world, so you should wear sunscreen when you go out to take out the garbage. People in their country pay attention to maintenance since childhood, and go to the dermatology department to get rid of acne and replenish water from time to time. In addition, there is no such thing as getting angry in South Korea. Koreans have acne on their faces, and there is no concept of getting angry here. The causes of acne are adolescence and recent physical fatigue and endocrine disorders. Countries have their own treatment habits.