The concubines in the palace made it clear that when Zhen Xuan was still in the boudoir, all the girls in her family were named after Jade and Daughter, so her sister's name was Zhen Yurao.
And her real name is Zhen. She didn't like it, so she took the liberty of removing the word jade, but her full name in the genealogy was Zhen Yuxi. As for the surname given to her by the emperor, Zhen became a word in her name, so her full name in the later period was.
The ending of the concubines in Zhen Xuan Palace
Zhen Xuan had a good ending. He ruled out all dissidents and became the most authoritative person in the palace. She can finally control everything without worrying about who will kill herself. She is very clever, not to make her son emperor, but to make Mei, and to find a chance to recognize her as Prince Guo.
This move saved his son and made him recognize his ancestors and return to his ancestral home. Zhen Xuan played this big chess game just right. In the finale, the last scene is Zhen Xuan lying in bed and sleeping peacefully. After struggling in the harem for half a lifetime, I finally got a moment of relaxation and comfort.