The Embroidered Sword Hidden Edge: the Revenge of Hou Men's Daughter

Find a Book, the Finale of Gong Du, Please.

I once read a book. The heroine was abandoned since she was a child, suffered a lot, and then entered the palace and became the emperor's favorite concubine. I don't even remember the names of the male and female protagonists, but I vaguely remember that the writing is very good. The heroine was originally regarded as a treasure by her original family, and she seemed to be named Mingzhu.