Siheyuan: From Eighth-Rank Machinist to Government Official!

Zhang Muyun transmigrates to the 1960s and becomes a devoted admirer of the Four Courtyard Houses. With a System that can break down and reassemble anything, he only wants to keep a low profile and work his way up to being a Level Eight fitter. But his System is just too powerful!

The junkyard is full of treasures!

Ding! A scrapped X-ray machine has been detected... High-purity tungsten wire discovered! Atomic Materials Database: 500,000!

Ding! A military instrument has been detected... Strategic elements discovered: germanium! Silicon!

While everyone else is scrambling over a single pound of pork ration coupons, Zhang Muyun has already used a pile of scrap metal to secretly refine the key materials for manufacturing the first-generation transistor!

In his hands, soy sauce and vinegar make the perfect compound quenching solution!

In his eyes, scrap copper and iron are the future of a semiconductor empire!

"System, break this entire mountain of junk down into atoms for me!"

Command confirmed! Atomic-level decomposition commencing...

From then on, the technology of Longguo takes off thirty years ahead of schedule, all thanks to him!

As Zhang Muyun's contributions grow, his standing steadily rises and his career advances at a rapid pace!

The rascals of the Four Courtyard Houses are also tormented mercilessly by Zhang Muzhi!

This novel and its characters are entirely fictional. Any resemblance is purely coincidental. Do not imitate.