Siheyuan: Hard-Core Craftsmen, Slapping Everyone in the Face

In 1962, Yan Jiecheng, a senior engineer who traveled through time, activated the god-level craftsman system! He wants to use knowledge that transcends the times to build this backward world into a technological power! From a temporary worker in a courtyard → an eighth-level fitter in a steel rolling mill → a chief expert in a research institute → a national scholar! Production efficiency increased by 1000%! Technical bottleneck breaks through 99%! Yan Bugui changed from "Iron Rooster" to "Chief Venture Capitalist"; Li Yunlong, Song Yunhui, and Xu Huizhen all followed his lead! He used a pair of pliers to stun foreign experts; he used a theory to make the entire industrial system look brand new! Yan Jiecheng's eyes were bright: "I want everyone to know what the real 'China speed' is!" From an unknown temporary worker, to a national giant, to a legend that the world looks up to! This land will take off faster because of me, Yan Jiecheng, and shock the world! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.