Shen Yizhi, the operations director of a large Internet company, was optimized and traveled through time to become the accountant of a small bookstore in the Qing Dynasty. At the beginning, he was owed wages, lived in a dilapidated house, and had only one and a half grown-ups around him. But how can a social animal accept its fate? He used KPIs to revive the bookstore that was on the verge of bankruptcy, used OKRs to help the Fourth Master plan for the heir apparent, and used SWOT analysis to impress Kangxi. From a low-level person to a manipulator behind the Qing Dynasty, he only did one thing - to run the Forbidden City as a company. By the way, I have been entangled with three women with very different identities for half my life. Just when he thought he could finally retire, a secret message came: "I want to ask you to take another job"...