In Chinese lunar calender, there is the twelve-year cycle represented by twelve animals as zodiac. When it is the same zodiac as the year you are born, you are supposed to wear red. No matter it is underwear, socks, or any clothes, you should always have a piece of red on your body. It would bless you a smooth year of fate.
2020 is the year of mouse, which is my mother’s zodiac. One day we are changing cloth in the room, I saw her wearing a red underwear which is not her style. So I asked her about it and she told me this custom of wearing red in the year of fate. She also said she heard it from her parents and apprantly it is a wide spread agreement in Chinese society. She said I also wore red when I was 12 but I don’t remember.
This piece was collected quickly through a daily talk with my mother when we are in the middle of doing something else.
Chinese people have a positive belief of the color red. It represents good luck and can protect us from bad things. I think there may not be any scientific proof behind this color belief today, but there might be some relation in the past. For example, maybe red helps people to discover each other in dangerous situation. Or maybe red makes people feel warm. Anyway, I am always glad to see my mom wear something colorful.