What is the dual palace of spouses in the horoscope?

There cannot be two spouse palaces in the horoscope, there can only be one, because in the horoscope, the daily stem represents yourself, and the daily branch represents your spouse, so the daily branch is your spouse palace. . The so-called daily branches are the earthly branches on the day you were born, which can be found from the perpetual calendar.

Since your birth date can only be one of the days, you can only have one spouse palace.