Empress of the Northern Zhou Dynasty

[Alternate history, imagination, 1v2,] A woman disguised herself as a man and wandered into the court of the Northern Zhou Dynasty. Yu Wenyong is my brother! King Lanling is my senior brother! Dugu Jialuo is my best friend! Yuwenlan was reborn as the daughter of Yuwentai of the Northern Zhou Dynasty and the half-sister of Yuwenyong. In order to have someone to rely on in the future, her mother Liu disguised her as a son and sent her to the mountains when she was eleven years old. The first 100,000 words are the Northern Zhou Line - Yu Wenlan × Jia Luo.