Rebirth in the 80s: Becoming the Richest by Craft

In his previous life, Chen Yang was a master of top-tier electromechanical repair, but he failed to protect his seriously ill mother and was bullied by the village party secretary and his son, dying with regret. Reborn in 1985 in a poor, dilapidated house, his family is heavily in debt, his mother is frail, and tragedy is about to repeat. With his advanced repair skills, he fixes the village's only black-and-white TV and becomes famous overnight, easily solving difficult problems with agricultural machinery and broadcast equipment. He sets up a stall earning nearly a hundred yuan a day, equivalent to three months of a farmer's income, and gains a foothold by leveraging supply and marketing cooperative resources. This life, he protects his mother, settles old scores, seizes the wave of reform, and rises from a village repairman to opening a shop and factory, using his craft to become the richest man of the 80s. — Description from novelcodex.org