The 12th anniversary of a wedding is called a silk wedding in China and France, a linen wedding in the United States, and a silk wedding in Japan. Silk, linen and silk are all fabrics, can be woven into clothing, with thin and tough characteristics, harmless to the human body. 12 years of marriage is like this kind of silk fabric, compared to 20, 30 or even 50 years of marriage is not long, but the couple has established a solid emotional foundation, can understand each other and get along with each other very comfortable.