Siheyuan: I, the Eldest Son of the Yan Family, Am a Great Craftsman!

When I woke up, I traveled through the courtyard in 1958 and became the eldest son of the Yan family, Yan Jiecheng. Since you have traveled to the years when passion is burning, you must be a trendsetter of the times! Yan Bugui: "Son, can this salary be..." Yan Jiecheng: "Based on Engel's coefficient and your four-year input-output ratio, you still owe me 15 yuan and 30 cents." Yi Zhonghai: "As a person, you must not forget your roots and have a conscience..." Yan Jiecheng: "Master Yi, the error of your seventh-level parts is 0.05Mm. According to my standards, this is called a scrap." Even Soviet experts exclaimed: "Yan! You are an industrial angel sent by God!" Siheyuan trivialities? That's a waste of life's noise. Yan Jiecheng is backed by Harbin Institute of Technology and has the precision manufacturing technology of later generations. I started working in the Precision Department of the First Machinery Department and started as an administrative cadre! Ordinary mechanics → Still grinding parts by feel? Yan Jiecheng → Introducing laser calibration, increasing efficiency by N times! The advanced engineering technology that Yi Zhonghai is proud of → is full of loopholes in the face of data! The Jia family is still planning for a pound of stick noodles → Yan Jiecheng has already received the ministry's special supplies of Maotai and Huazi! "What I want to build is a 10,000-ton hydraulic press and a centrifuge for the atomic bomb!" "In this era of striving for industrial strength, truth is only within the range of the cannon, and dignity is only within the tolerance of accuracy!" While the birds in the courtyard were still scrambling for the leftovers, Yan Jiecheng was already standing on the National Day viewing platform to receive an interview! This is called a great craftsman!