Four kinds of gifts refer to alcohol, tobacco and meat lotus root, and alcohol and tobacco are different from each other. They refer to pairs of dry oceans and rotten rocks, and happy marriages. Meat is fresh rib meat with five flowers and three layers, called heart meat. Lotus root branches and leaves are connected, and children are born one after another, and there are five children in the family. However, in different places, customs are different, and the four kinds of gifts are also different. Generally speaking, it is an auspicious expression. I wish you a happy wedding and have children.