What does the seal of Fude Palace mean?

In ancient times, if a person made great contributions or became an important official of the imperial court (one product and two products), the emperor would let his wife be the imperial wife, which was an imperial decree. There are many palaces in a person's life, and Fude Palace is one of them. This sentence was said by a fortune teller, which means that according to the eight characters, this person's future seal will be in her Fude Palace.