Separation and Removal? I'll Make a Fortune by Farming and Selling Medicine. Don't Cry.

Once in time, medical student Xu Yinyin became the vicious fat sister-in-law who everyone shouted and beat up in Xiaoshi Village of Tianxi Dynasty! The family is surrounded by poverty, the land has been robbed, the husband is lame, the younger siblings are sick, the father-in-law is missing, and the mother-in-law has gout. Faced with these messes, Xu Yinyin did not panic. She had a medical system. Grandma is partial, points! The tribe is ruthless, give up! Who dares to laugh if we work diligently to open up wasteland, plant medicinal herbs, set up medical clinics, and become rich through business! Later, the lame husband not only stood up, but also became the top student in high school and doted on her to the heavens. The weak brother-in-law became a general with both civil and military skills. The sister-in-law who was born prematurely became a famous businesswoman from all over the country. The exhausted mother-in-law also became rosy and healthy under her care. With a silver needle in her left hand and a prescription in her right hand, Xu Yinyin, the vicious and fat sister-in-law whom everyone despised, transformed into a kind-hearted and miraculous doctor! (The heroine's design: medical student/lots of clever ideas/sufficient mobility/no internal friction/long mouth that can be used to quarrel/can fight at critical moments)