Rebirth 1975 I Became Rich After Rejecting the Village Beauty

Li Jianguo: The protagonist was a highly talented student in physics, chemistry, mechanics, and economics in his previous life. In his later years, he discovered that his son was not his biological son due to a blood transfusion. He died suddenly of a heart attack and was reborn in 1975. His character has changed from being tolerant in his previous life to being decisive and ruthless. He is good at using modern knowledge to make arrangements, and has a clear goal: not to be a scapegoat, lead his relatives to get rich, and build a business empire.