In the seventh year of Hongwu, product manager Tang Guichen traveled through time in a thunderstorm and became the fifteen-year-old king of "Fengguo" in Penghu. There are 300,000 citizens and 80,000 soldiers, but there is a lot of water; the officials form cliques and the government orders cannot leave the palace. The only thing he can trust is the three hundred forbidden troops left by his father. Faced with the Ming Dynasty's fierce gaze and internal evasion, Tang Guichen sneered: Come on, let me use modern thinking to leverage this dead situation.