Because she had no children, she was made difficult by her mother-in-law and ridiculed by her sisters-in-law. She endured all of this herself.,"You only have the status of a legitimate daughter of a marquis's family. In what other way do you surpass me If it weren't for your family background, how could I possibly lose to you",Su Qingyu looked at Cheng Ruijin coldly and asked, "When did you two start"。