[No CP+big heroine+imaginative infrastructure+top-notch slap in the face+villain development]
Yan Qing, a top modern mechanic, transformed into an old farm girl who was kicked out by her best relatives.
The hell mode starts: the temple is ruined by rain, the gloomy genius nephew has his legs broken, and the little niece faints from hunger.
The whole village waited for them to starve to death in the cold winter.
Yan Qing sneered and picked up a wood-chopping knife with a curled blade.
Don't know how to embroider? She carved blind box toys with a carving knife, which became popular in the capital!
No money for medicine? She built hydraulic looms and shock-absorbing carriages, attracting countless powerful people to wave their money and ask for cooperation!
The uncle's family was jealous and wanted to fight Qiufeng, but they were scared to death by the magical crossbow in her courtyard.
Later, Yan Qing built the ruined temple into the world's first mechanical bureau.
The nephew who was supposed to be disabled and blackened, won three prizes in a row while sitting on the "mechanical wheelchair" she built herself, and became the most powerful assistant in the government.
And she became the richest man in the world who even the emperor called him "sir"!