Can you recommend an ancient time-travel novel that was written three or four years ago?

It was probably because the female protagonist died for some unknown reason and then transmigrated to the house of a great general in another world. She possessed the eldest daughter who had just died. This eldest daughter was the number one beauty in some country. Because her mother died when she gave birth to her, her father did not care about her. Then, he promoted a concubine to be the legitimate mother. This legitimate mother was jealous that the female protagonist was the number one beauty while her daughter was not very beautiful. Therefore, she often let the servants bully and beat her. However, she still had a brother who loved her very much. However, because of the oppression of her stepmother and the lack of attention from her father, her brother did not let him see her often. He often scrimped and saved, giving the money he saved to her sister because her monthly allowance had been deducted by her stepmother. After the female protagonist transmigrated, her temperament changed greatly. When Shan Shuhua was paying her respects to her grandfather (or grandmother, uh, I can't remember clearly), she saw an ink painting of a tiger roaring in the forest and was amazed. Later, she was called by her grandfather for questioning. Her grandfather personally taught her painting and calligraphy, and her grandmother taught her martial arts. Her mother was the most beautiful woman in the world at that time, and her maternal grandfather's family was the largest merchant family at that time. Later, when her father found out that her mother died of childbirth, he did not last long before he died. Before he died, he left an extremely rich inheritance to the two siblings. When they got married, they each had half... [I don't remember very clearly. That's all I remember. Please forgive me if I made a mistake.]