Hao Yong, a modern Chinese medicine and acupuncturist, accidentally traveled to the ancient frontier where wars were frequent and became the lord of a barren town. Faced with the triple crisis of enemy threats, internal rebellions, and the spread of plague, Hao Yong activated the "Meridian Civilization System", which can convert acupuncture medical skills and infrastructure achievements into civilization points. He must cure the plague, strengthen the city's defenses, and improve people's morale within three months, otherwise the enemy will overwhelm the city. Hao Yong used acupuncture to treat the people in order to win the hearts of the people, and exchanged the system for cement, stirrups and other technologies to strengthen the military, but this attracted the jealousy and hostility of the conservative nobles. When the enemy forces are approaching, Hao Yong is faced with a choice: should he sacrifice the kindness of doctors and use poisonous needle tactics, or should he stick to medical ethics but risk losing everything? In the end, he used acupuncture combined with modern tactics to not only defend the city, but also create a new order of building a country based on medicine.
