Why does the bride marry her father hand in hand?

The father is the daughter's main protector before marriage. At first, the bride appeared holding her father's hand, which means that her father has been with her from birth to marriage, protecting and taking care of her. Then go to the main ceremony platform and give it to the groom, which means to cherish, protect, cherish and entrust her to the groom in the future, symbolizing the significance of the woman's marriage and the family's blessing to the bride and groom. I'll give you my baby, silly boy, and treat her well! )