Please recommend an ancient romance novel. The female protagonist is a transmigrator who has the same parents as her elder sister.

The female protagonist was a transmigrator. The female protagonist and the eldest sister were sisters of the same father and mother. The second sister was born by the second mother. The relationship between the female protagonist and the second sister was better, but in fact, the second sister betrayed the female protagonist. The eldest sister and the second sister both married into the palace. In her memory, the male protagonist was called Chu Tiankuo. He once used the poem 'Dusk and Dusk, Chu Tiankuo' to alias Chu Muai to meet the female protagonist. The male protagonist's father was a high official in the court. The male protagonist was notorious. Everyone thought that he was a bastard. In fact, she was doing business in secret. Second Sister specially asked the Emperor to bestow a marriage to the female protagonist to this evil young master. The female protagonist did not know that the male protagonist was the person he wanted to marry. She only found out a few days before the marriage. Anyway, this novel does not abuse the male and female protagonists. I can't remember what the name is!!! Help!

Answer 1

The female protagonist, Mu Ning, was a great inventor who had transmigrated from 4000 AD and became the controversial second daughter of a concubine in the Defender General's Mansion. Her elder sister, Li Muyun, did not despise her silly sister. She protected her and loved her. They were like parents. I hope you like this fairy's recommendation. Muah ~😗