After Dressing up as a Vicious Little Widow, She Aspires to Be the Richest Man

[Time travel + farming + medical woman + dark baby + famine] As soon as the battlefield bomb went off, Qian Yu, the peacekeeping military doctor, was directly transported to the ancient times when there was a famine. Qian Yu was very frightened when she just traveled through time and became a young widow. What makes her heartbroken the most is not that she has become a widow without even seeing her husband in person. Instead, she thinks about getting rid of her parents-in-law all day long, and the three damn stepchildren who wear little shoes for her all day long! Just when she suppressed her parents-in-law and had some success in training her son, the man she had never met cheated on her! …Can't you just let me farm a good farm? It was agreed that as long as the child does not want his father...