Traditional Culture Encyclopedia - Lucky day inquiry - What does that mean in the Gregorian calendar?

What does that mean in the Gregorian calendar?

Nacai in the yellow calendar refers to engagement and gift giving.

In the Gregorian calendar, "receiving gifts" is the first of the six ancient rituals. It means that if a man wants to marry a woman, he must send a matchmaker to her house to propose marriage and give her a gift. If she is interested, the man needs to formally propose to her and bring some gifts. In modern times, "receiving gifts" also means giving engagement gifts and agreeing on the wedding date. "Ina cuisine" in the yellow calendar refers to a day suitable for holding a wedding.