Siheyuan: Raising My Three-Year-Old Sister and Punishing the Beasts

In his previous life, Lin Xiao suffered from muscular atrophy, spending his final days confined to a hospital bed. When he opens his eyes again, he has become an eighteen-year-old orphan of a fallen soldier, living in a courtyard house.

His father died on the battlefield, and his mother perished in a fire while saving the assets of a steel mill. Lin Xiao himself was left disabled for life after Silly Zhu broke his leg when he tried to stop Bang Geng from stealing meat.

The family's pension and wages have vanished without a trace, and their three-year-old Yaya has been abandoned by her own relatives. She can only hide behind a cloth curtain and call him her big brother.

Just then, the System binds to him. Lin Xiao first heals his body, then brings the Jia family, Yi Zhonghai, and the schemes lurking in the shadows to light, one by one.

But he doesn't spend his whole life in the courtyard.

From treating patients to researching machinery, from bringing overseas talent back to establishing the Hongxing Technology Research Institute, the boy who once could barely walk steadily eventually brings computers, unmanned equipment, and aerospace technology into being ahead of their time.

This novel and its characters are entirely fictional. Any resemblance to real people or events is purely coincidental. Do not imitate.