Siheyuan: Start as a Level 9 Engineer!

Li Cheng traveled through the courtyard for six years, relying on random experience to speed up the system, and trained all the fitters, welders and blacksmiths to level eight. At the beginning of the story, he was promoted to a ninth-level engineer by the steel rolling mill. His monthly salary exceeded that of the workshop director. He also married Lou Xiao'e and gave birth to three sons. Yi Zhonghai once suppressed him because of his pension plan, the deaf old lady also broke up her marriage many times, and Jia Dongxu even regarded him as a thorn in his side. Li Cheng no longer tolerated it, and used his technology, medical skills and strength to fight back one by one, making the beasts in the hospital pay the price for every calculation. After leaving the steel rolling mill, he devoted himself to more important national construction. Later, Li Cheng came to Saihanba and led everyone to develop sapling planting technology and plant living saplings in the desert. The greening project that had failed for many years finally ushered in a real breakthrough! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.