Dr. Mechanical traveled to the courtyard house in 1958 and became the eldest son of the "second generation official". Neighbors in the courtyard plot against each other for food. Jia Zhang mocks him for not having a job, and Yi Zhonghai wants to use him to pave the way for retirement. However, he relies on his previous doctorate and Shuimu academic master's foundation to start the cool writing mode, live in a large house allocated by the ministry, the bankbook numbers are soaring, and he also uses knowledge to help industrial development. The situation is different and he can do whatever he wants!
