During the period of filial piety, that is, within three years, no happy events are allowed to avoid weddings and funerals. That is, after the death of the elders in the family, the younger generation may not get married for three years. The above are some old customs in marriage customs. With the opening of ideas, the requirements for filial piety in many areas are not so strict. But at least one hundred days of filial piety should be observed, and mourning should be worn every day for one hundred days. Brightly colored clothes are taboo, and people are not allowed to eat and drink in entertainment places. After the expiration of three months, the younger generation is free to get married and can choose whether to get married or not.