I Became a Wicked Mother-in-Law, So I Started Competing to Raise the Kids

[No romance, farming, strong female lead, feel-good story, making a fortune] She opened her eyes to find she had transmigrated into the body of a shrewish, domineering, sharp-tongued, money-grubbing old shrew in ancient times. At thirty-five, she already had three generations living under one roof. She'd thought she was about to enjoy a carefree life, surrounded by her children and grandchildren, eating, drinking, and having fun. But reality hit her like a brick! Her eldest son was blindly obedient, her second son selfish, her third son a dimwit, and her youngest daughter timid. Raising them into capable people and getting the whole family to work together to build a fortune was sure to give her plenty of gray hairs. Luckily, she had an intelligent AI robot at her disposal. Whatever she didn't know, she could just ask it. She changed people's opinions and set an example, saving lives and healing the sick until she became the person her children admired most. Who knew that she'd attract a crowd of handsome admirers, all wanting to marry her, including some willing to marry into her family? No way! Men would only slow down her money-making. Focusing on making money and becoming the richest person in the country was what really mattered. And then, by accident, she became the first-ever duchess in history.