Siheyuan: Master Grandma, Crushing All the Beasts in the Courtyard

Liu Hua, a craftsman grandma in 2024, travels into a courtyard house in 1962. There is no system or plug-ins, but I have mechanical drawings, material knowledge and craftsmanship in my mind. Rolling mill brake failure? He designed the water-cooling device in one move. Lack of food and clothing? He cultivated land, raised chickens and ducks, and ate and drank delicious food behind closed doors. The whole hospital wants to take advantage? He moved out with his father, who was the police chief, and no one dared to raise his paws. Yi Zhonghai plans to take care of his old age, Jia and Zhang are acting wildly, and silly Zhu is a sloppy blind date who always fails - Liu Hua is neither noisy nor fussy, and uses his skills to crush the whole hospital. From apprentice to technician, from being looked down upon to being someone that no one dares to mess with. Grandma traveled back to sixty years ago and was still living a prosperous life. The beasts in the courtyard kicked the iron plate this time! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.