Return to the Age of Nineteen and Accept the Factory Flower Test at the Beginning

Su Fan, a hardworking old otaku with a three-digit net worth, was unexpectedly reborn at the age of nineteen and returned to the No. 2 Cotton Spinning Factory where he first started working. In the previous life, there were cows and horses at the bottom, and chicken feathers everywhere! Nowadays, young people are in their prime and fearless! From then on, flowers bloomed and prospered step by step...