Li Jianjun was one of the first batch of top talents to study in Germany, but he was ostracized by the jealous leaders of state-owned enterprises and was laid off in embarrassment. In order to save his seriously ill wife, he deigned to work as a treasury clerk in a private company. The core machinery of the factory was paralyzed and no one could repair it. He stepped forward but was ridiculed by the crowd. The boss made a shocking bet: if the repair was completed, half of the shares would be divided, but if the repair was not completed, it would cost his life! Li Jianjun boldly accepted the appointment, cured his illness, and even uncovered the shady story of Jiangcheng Mechanical Repair Association. After that, he rectified unhealthy practices in the industry, conquered key military industry projects, counterattacked from the bottom, and finally became a great craftsman respected by the whole country!
