What is the meaning of "asking the name" in the yellow calendar?

Asking names is the second of the six ancient wedding ceremonies. After the ceremony, the man asked the matchmaker to ask the woman's name, date and time of birth, so that the man could ask whether he was married and whether it was good or bad. Or think that asking the name is the man's messenger asking the woman's birth mother's surname, so as to distinguish between true and false. The scope of the query after the name extends to family status, position, property, appearance, health and many other aspects. When you ask your name, you must bring a gift, usually a goose.