Rebirth in 2004: Not Learning Civil Engineering

In his previous life, he was a 38-year-old engineer. During his 16-year real estate career, he rose from construction worker to project manager, but was ruthlessly laid off in the cold winter of the industry. His mortgage was overdue, his ex-wife left, his parents were seriously ill, and he was heavily in debt... While delivering food on a rainy night, a truck ended his life. When he opened his eyes again, he returned to the senior high school classroom in 2004. Sitting next to him was Bai Yueguang Pan Yixue, whom he had missed for twenty years. With only 120 days left before the college entrance examination, he set new goals in life with the memories of the next 20 years. From bargain-hunting against the financial crisis to the mobile Internet's stuck position, from short video to becoming a god to new energy technology breakthroughs... He accurately stepped on every opportunity, slapped everyone who had looked down on him in the face, and made up for all the regrets in his previous life. Many years later, he stood at the top of a trillion-dollar business empire, surrounded by Bai Yueguang, who had been with him all his life, and behind him were his confidante who fought side by side. He lived a life that he could not even imagine in his previous life.