Rebirth in 1919: Industry Prospers the Country and Protects Mountains and Rivers

Weak system + hard core industry + infrastructure flow + material collection mainly talks about how to gradually establish a complete industrial system under the historical environment at that time. The soul of an engineer in 2026 awakened from the torrent of the May Fourth Movement in 1919 and became Liu Shijin, a young man from Peking University. The mountains and rivers were shattered in front of him, blood and grief and indignation were intertwined, and his mind was filled with mechanical, chemical, and metallurgical maps that spanned a century. He chose the most difficult but solid path: not to talk empty talk, but to take root in the earth. Amid the coal ashes and shouts of Changxindian, he founded a night school to awaken the laborers; he accumulated every bit of capital through light industry. Under the cover of precision parts and basic chemicals, a top-secret "deep cellar plan" was quietly launched under the loess of Shanxi, Suizhou, and Shaanxi. This is not only an underground factory, but also the original embryo of the industrial system of the future republic. Here, the installation of every hidden machine tool, the casting of every furnace of special molten steel, and the technical training of every worker are all forging indispensable industrial bones for the upcoming red country. On the surface, the labor movement is surging, but behind the scenes, the technological fire has been buried deep in the ground. From a screw to a hidden production line, from a gram of catalyst to a set of military standards. With the absolute rigor of an engineer, he silently poured the most solid foundation of New China under the ruins of the old world - this is the Deep Cellar Plan: in the darkest moment, he planted the first industrial fire for China that would light up the road to rejuvenation.