After the victory of the Anti-Japanese War in 1945, He Yuzhu, a young man from a courtyard house in Peking, relied on his golden finger skills to counterattack the conspiracy of his neighbors, and was admitted to university to devote himself to national construction. He designed advanced weapons to assist the volunteers during the Korean War, optimized metallurgical and electric power equipment after the war, and promoted the rise of the country's industry. From a weakling to a hero, he wrote a legend intertwined between the individual and the country.
