The protagonist uses medical knowledge and scientific thinking that transcends the times to set up a situation to break the situation, allowing the powerful enemy to defeat his own ignorance and greed, and achieve a "heart-killing" IQ crushing. In terms of character creation, the protagonist's "benevolence" is reflected in the treatment and protection of civilians, while the "combat heart" against power is reflected in calm and decisive attacks, using loopholes in rules and knowledge to strike accurately. The two are unified in the core purpose of "protection". Through the protagonist's integration of modern health concepts and scientific planting methods into farming and medical practice as "prescriptions", he subtly changes a place and shows how the fire of civilization can take root and grow in confrontation. It was an era when silver needles could save lives, and it was also an era when silver needles could kill hearts. What hangs tremblingly on the tip of the needle is not only a medicinal solution for dispelling diseases and evil spirits, but also the breath of an ancient civilization struggling in severe pain. Some people call this tone a "benevolent skill", which saves the world and saves countless lives; others regard it as heresy, the most dangerous lever that can move the cornerstone of ignorance on which they rely for survival.
