Red. Both ancient and modern: from the red wall of Zhumen to the five elements of red, from the house full of red firecrackers to red lanterns, from the red Spring Festival couplets to red envelopes. "Red, also known as Swiss color, is a festive color, represented by Hong Rui. From the double happiness of the wedding to the red silk candle in the bridal chamber, red has flowed into the blood of China people and deeply embedded in the soul of China people.