The otaku born in the 1990s rebuilt the Red Star Machinery Factory on the ruins, breaking the shackles of the old industrial system, promoting technological innovation and ideological enlightenment. At the same time, in the street fireworks of No. 95 Nanluogu Lane, they balanced human calculations and ideal persistence, and finally achieved breakthroughs in the dual battlefields of industrial construction and transformation of people's hearts, laying the foundation for New China's industry.