Grandchildren get married, and grandparents wear scarlet old red clothes, which will be very festive. Getting married is a big event for a person, and grandparents are also very happy, so it is best to wear bright colors, which has a good meaning.

Marriage means that two people get a marriage certificate at the Civil Affairs Bureau, which is called legal marriage. With the legal protection and guarantee of the law, marriage in ordinary life generally refers to holding a wedding.