Traditionally, a few days before the groom's wedding, the groom's uncle and brother should give the groom the surname education and pregnancy preparation, and prepare the detailed process of giving birth to a child. It's called room mysticism.

The night before the wedding, the groom's uncle and brother will bathe and freshen up the groom.

On the wedding day, the groom's uncle and brother will dress the groom in red. Then take the groom to the woman's house for dinner. Take a night off.

The next day, bring the bride and groom back.