Historical Story: Description in Romance of the Gods (15): Jiang Ziya was originally from Xuzhou in the East China Sea. He was a disciple in Kunlun Mountain for 40 years. At the age of 72, he was ordered by his mentor to help Zhou destroy the Shang Dynasty. After Jiang went down the mountain, he first stayed at the home of the sworn brothers. Song persuaded him to get married, and took the initiative to invite a 68-year-old "yellow flower daughter" to be his wife in Majiazhuang. So Jiang Ziya chose an auspicious day, married Ma Guomen, and the wedding ceremony made him husband and wife. Exactly: a 68-year-old girl with yellow flowers and a 72-year-old groom. This is a metaphor to show what the elderly are happy about.