The Self-Cultivation of the Duke's Wife

[Double birth + marriage exchange + mistress + house fight + antique style + weak male protagonist + sweet pet in the later stage] [Gongfu's wife VS poor lady] [Aristocratic lady VS time travel girl] The legitimate daughter Shen Qingtang and the younger sister Shen Qingrou were both born before their marriage. In his previous life, Shen Qingtang married a scholar from a poor family, supported her husband to be a good wife, and was named Madam. Shen Qingrou married the eldest son of the Duke of Zhenguo, but she couldn't compete with the concubines and was hated by her husband, so she remained a widow for the rest of her life. Once she was reborn, her younger sister took advantage of her and took away her previous marriage. She took pleasure in her misfortune and pushed her to marry the Duke. Shen Qingtang smiled helplessly. The silly sister only saw her enjoying the glory, but she didn't know the hardships and grievances behind it. Poor and humble couples are miserable, but is it so easy to be a good wife to a noble son from a poor family? Shen Qingtang is happy to enjoy the splendid wealth and wealth in the Duke's Mansion. They spend money like water on fine clothes and food, and their parents-in-law are tolerant of the fact that their husband is nowhere to be seen. That is a good life like heaven. Not to mention taking only one concubine, she would have no problem even marrying twelve golden hairpins. That night, there was a strange combination of circumstances, and the red gauze soft tent was full of spring. Prince Lu, who had always been sick and weak, pounced on him like a wolf and a tiger. "Do you think of me?"