It is best for the red undergarments to be given by someone else. According to traditional customs, only gifts from others can achieve the effect of avoiding misfortune and attracting good luck.
● For those aged 60 and above: given by children
● For those aged 36 and 48: given by spouse
● For those aged 24: given by parents

We believe that red wards off evil and brings good luck. Red is the color of the sun, blood, and fire. The Chinese have always held a reverence for red. During the Spring Festival, red couplets are pasted, and in traditional Han weddings, there are red wedding dresses, red veils, red candles, and red lists for newlyweds. No matter when or where, people use red to add joy.
Red corresponds to the "Li Trigram" in the Yijing (Book of Changes), representing light, and belongs to the element of fire in the Five Elements. According to the theory of Yin and Yang, red is yang, like the sun, and wherever it goes, darkness and evil are eliminated.
From the perspective of fortune-tellers, the numbers associated with the "birth year" are all yin numbers. Using red to adjust bad luck is one of the simplest and most practical methods.
Wearing red expresses the people's desire to ward off evil, avoid disasters, and seek blessings.