Power over the World: the Queen's Background Is Too Powerful

After a tragic death in her previous life, Li Yunyan is no longer a coward and uses strategy and wit to outwit the hypocritical scumbag sister and concubine. She thought she would fight alone, but instead she became the favorite of her grandfather's family. My maternal grandmother's family said: Yan'er wants the moon in the sky, and that's all because of her.