Rebirth of the Great Song Dynasty

A middle-aged greasy uncle has had bad luck in recent years. He failed to start a company, failed to run a small business, and was laid off as a clerk just after his internship period. No, when I was unemployed, I had a peanut with my brother-in-law in the countryside. When I encountered a high-voltage discharge accident on the high-speed train, I inexplicably traveled to the first year of Tianxi of Emperor Zhenzong of the Northern Song Dynasty. Later, I accidentally found my wife who had also traveled through time. The two of them used their previous lives to transcend the millennium. With his advanced scientific knowledge, he made steel, cement, trains, guns, and artillery. He changed the bad luck in his previous life and became prosperous in the Song Dynasty. He established a large family that has been passed down for thousands of years and changed the trajectory and process of the history of the Song Dynasty.