Siheyuan: I Am an Engineer, and I Can Identify the Best Clues at the Beginning.

Jiang Chen traveled to the world of Qinman Siheyuan, bound the system, and became an engineer at the car factory. At the beginning, his affinity was doubled, and from then on, Jiang Chen lived a life of doing good for you on the surface but taking care of the beasts secretly. In the courtyard: Aunt One: Jiang Chen is kind and helpful. Silly Zhu: It's all Jiang's fault... Forget it, Jiang Chen had good intentions, even though he did something bad. Qin Huairu: There is definitely something wrong with Jiang Chen. What he said was for the sake of Banggeng, but in fact he just wanted to harm our family. From then on, the entire courtyard was subdued by Jiang Chen's "kindness". Otherwise, no one knows that one day they will be tricked by Jiang Chen. The key is that Jiang Chen is a good person even if he is tricked by Jiang Chen. Enter the factory, from the initial repair of scrapped machines to the subsequent machine manufacturing. Jiang Chen directly single-handedly promoted the process of national industrial development. Make the country become the most industrially developed country in the world! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.