The Great Zhou Dynasty valued the legitimate wife and the eldest child, so it was rare for her to be conferred the title of "Eldest". In the past generations of the Great Zhou Dynasty, there were only a handful of women in the imperial family who had been conferred the title of "Eldest".
Yu Youyao was the only "Eldest" princess in the three generations of the Great Zhou Dynasty. Her status was noble, only inferior to the Empress Dowager and the Empress.
Not only was she a meritorious family member, but she also deserved to be rewarded, let alone bestowed with a title. It was to stabilize the situation in the North, promote national policy, and stabilize the country.
She deserved a heavy reward.
It was obvious that the Empress had ulterior motives for rewarding her with the things in her private vault.
