With the state-owned machinery factory as the background, through the experience of being laid off in the spring, going south to work, starting a business, etc., It shows the tenacity and wisdom of the Chinese working class in the great changes of the times. Craftsmanship has become a weapon against the alienation of capital, such as the inheritance and innovation of the "thermal expansion method" process, which symbolizes the rebirth of the value of the traditional craftsman spirit in the modernization process.
Purpose: The novel explores the dialectical relationship between industrial civilization and the digital age through the comparison of CNC machine tools and old-fashioned lathes, and the combination of blockchain technology and manual quenching technology.