Siheyuan: Yan Jicheng Has a System

In 2025, food delivery rider Yan Jiecheng stays up all night binge-watching Love in the Courtyard, only to transmigrate into 1956 as Yan Bugui's eldest son. Faced with a courtyard full of eccentric neighbors and a stingy father, he finds himself in a living hell: Yi Zhonghai's hypocritical scheming, Liu Haizhong's arrogant obsession with authority, Jia Zhangshi's shameless tantrums, Xu Damao's vicious tricks, and the kindly-looking Old Madam Long, along with Yi Zhonghai's mysterious identity. Who could have guessed that this tiny courtyard hides a covert war beneath the surface?

At the critical moment, the System binds to him! His comprehension skyrockets, and he gains a million mu of farmland and pasture, with a spirit spring, food, oil, gold, and silver to fall back on. Skills unlock at the drop of a hat. With the System, Yan Jiecheng takes steady steps forward: first he trounces the worst troublemakers and face-slaps his wicked neighbors, then he uses his academic prowess to get into the mechanical engineering program at Qingbei University, while also exposing the enemy-agent conspiracy involving Old Madam Long and Yi Zhonghai. From an unknown face in the courtyard to a key researcher and covert-operations ace, he crushes every scheme and makes his mark in the turbulent 1950s. With one hand, he builds his career and fortune; with the other, he foils plots and protects his country, writing his own tale of triumph in the courtyard!