The protagonist is reborn and returns to the day he was forced to break up with his girlfriend in 1976, and activates the [Tide of the Times System]. He used the first task released by the system to earn his first pot of gold on the black market, paid for his younger brother's life-saving money, and publicly slapped his money-worshiping girlfriend in the face. He used the system to avoid the fate of being sent to the countryside. He started by reselling food stamps and cloth stamps, and gradually established his own business territory. In the wave of reform and opening up, he seized every opportunity such as self-employment, stocks, real estate, etc., And gradually grew from a looked-down poor boy to a business giant with astonishing wealth, making up for all the regrets in his previous life and allowing his family to live the best life.