Siheyuan: the Whole Courtyard Was Confused After Meeting Yi Zhonghai

As a time traveler. Now I am a graduate of Harbin Institute of Technology in the 1960s. Lin Weiguo became a national engineer at a young age. And just when he thought he was about to become famous and lead the motherland into the future. The long-awaited system suddenly came to visit. And asked Lin Weiguo to go to the courtyard to find Yi Zhonghai to recognize his relatives so that the system could be activated smoothly! How could Lin Weiguo, who was a long-time book fan before time travel, not know the genius of the system? So in order to have more chips in my hands. Lin Weiguo came to Sijiucheng at the beginning to find Yi Zhonghai to recognize his relatives. And the sudden appearance of Lin Weiguo caused chaos in the whole yard! Jia Zhang: "What's going on? Why did Yi Zhonghai suddenly show up with a nephew? And he's also a college student?!" He Yuzhu: "It's over! It's over! My plan to provide for the elder brother in old age is going to be ruined!" Qin Huairu: "Since the first uncle's nephew came to the yard, the first uncle doesn't even look at me now. What should I do?" … This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.