Exiled and Married to a Sickly Man, I Use My Strength to Turn Our Family's Fate Around

【Alternate Setting】+【Exile】+【Plague】+【No Space】+【Building from Nothing】+【Love Grows Over Time】 In her previous life, after her family died, she survived the apocalypse alone by fleeing to the mountains. Just when she was finally ready to return to civilization, she died along the way. Then she transmigrated and found herself with a family? Her mother was dead and her father was an alcoholic, but that was fine. As long as she could live in peace, that would do. What? Their property was confiscated and they were being exiled? Was Heaven trying to make her life more exciting? Fine, fine, as long as she stayed alive. What? She had to look after two toddlers, too? Thank goodness she still had the martial arts techniques from her previous life. Now she was as strong as an ox. At last, they reached the place of exile. What? Women couldn't register households in their own names? And her aunt, the head of the household, was going to sell her and her siblings? Fine, she'd take her younger siblings as a dowry and bundle them off to the sickly man in the neighboring village to bring him good luck in marriage! Surely she was about to become a widow, right? But somehow, she ended up as the wife of the Grand Secretary! Shen Qing: “Wife, I'll help you change the law!” P.S. No golden finger. The female lead is unfamiliar with everything after transmigrating, so things are a little frustrating for her at first. Also, the author isn't thin-skinned. Feel free to criticize, but if you criticize the female lead, please don't criticize the author too~