The residents of the Siheyuan who had been reborn as martyrs.
In 1960, Chen Jianjun, who had just completed his engineering studies and graduated as a level seven engineer, returned to the courtyard to activate the system.
He had intended to contribute to the construction of his country, but he first had to face a courtyard full of beasts.
From then on, he began a wonderful life of fighting beasts while building his motherland.
Marry a wife and have a few female confidants. From then on, life would be endless!