Siheyuan: Starting a Trading Business with Ration Coupons

After transmigrating into the Siheyuan world of the 1960s, Li Jianguo becomes an ordinary resident of the courtyard. In an era of scarce supplies, he draws on his knowledge of history and business savvy, starting with secretly swapping ration coupons and gradually setting up a small business among his neighbors. But in this courtyard, full of social maneuvering and political turmoil, making money is only half the challenge: he must also deal with all kinds of characters, the self-righteous First Master, the calculating Second Master, the selfish Xu Damao, the seemingly dimwitted Silly Zhu, and neighbors who all have their own agendas. In these turbulent times, how will he carve out his own path within the confines of the Siheyuan?