Lin Feng, the top modern special forces soldier, accidentally traveled to the desolate land of Shaanxi in the late Ming Dynasty and possessed "Gouzi", a farmer's son who was on the verge of starving to death. At that time, the Ming Dynasty was plagued by internal and external troubles, with refugees all over the country and frequent uprisings. The Qing army was eyeing it, and factions in the court were constantly fighting. Without the support of the system, he relied on modern knowledge such as special forces fighting tactics, engineering and manufacturing, agrochemicals, etc. To survive in desperate situations: he took the lead in finding high-yielding crops, repairing water conservancy and reclaiming wasteland, uniting the refugees to form a rural team, using improved firearms and ambush tactics to repel the bandits, and outwitting corrupt officials step by step.