According to Baidu Encyclopedia, in ancient times, the matchmaker was responsible for bringing the woman into the man's house, presiding over the wedding and distributing wedding candy and gift packages to the guests.
Wedding candy, as its name implies, is the candy used in the wedding ceremony. Since ancient times, it has been an inseparable part of the wedding ceremony. China people have always called the wedding night, the long drought, and meeting an old friend in another country the four happy events in life.