There is an explanation in the auspicious day of the ecliptic: if you marry Kang. . . . . . What do you mean?

Kang Jinlong in Twenty-eight Nights is a fierce star and can't get married.

Kangxing made a long room as a pawn, and every day, the Lord suffered. If Tian kills an official and neglects his duty, joining the army is the injury of a tiger and a wolf. If this day is used for getting married, the bride of future generations will leave the room empty. If this day is still buried, the disaster owner will suffer heavy losses.

Don't use this day. Use this day to get married and keep your room, you know.