Siheyuan: from Lao Liu to Guoshi

In 1965, when Chen Jianguo opened his eyes, he transformed into an inconspicuous little fitter in the Hongxing Steel Rolling Mill and lived in the "love-filled courtyard". Facing the impoverished flower growers, he just wanted to talk less, make less trouble, work hard, use his skills to help the country build machines, and survive the storm safely. But just as he was about to be a little transparent, the system suddenly bound: [Novice task: Find out the hidden dangers of the equipment in the steel rolling mill. [Mission failed: Randomly clear a skill. The first uncle wants to use morality to suppress others, Silly Zhu is used to standing up for others, Xu Damao secretly causes harm, and Qin Huairu takes advantage of the situation to plead for mercy. Chen Jianguo neither argued nor quarreled. He gave in on the surface but kept evidence behind his back. Whoever dares to make calculations will let him pay for his choice. Everyone thought he was just a sinister guy hiding in the corner, but no one knew that the first machine he repaired changed the production efficiency of the entire workshop. From transforming machine tools and conquering precision machining to dedicating himself to third-line construction and participating in the research and development of important national equipment, Chen Jianguo stepped out of the courtyard step by step. Many years later, when a team of experts came to visit, the whole hospital finally understood: The person who just wanted to be a little transparent has already become a national scholar. The final task of the system is to let him make his own choice between personal stability and the justice of his family and country.