Doctor Ren of Ming Dynasty

Li Jianshan, a modern surgeon, wakes up and travels back to the troubled times of Huaixi in the eleventh year of Yuan Dynasty. On a desolate slope full of hunger and death, he had nothing but a steel needle for threading. He relied on his ability to clean wounds and suture with one hand to survive in desperate situations, so he accidentally met Zhu Chongba, who was a bowler at the beginning. The two became sworn friends at Huangpo. He used his medical skills as a blade to carve out a way out in troubled times: boiling water made rules, mugwort for epidemic prevention, three tests of anesthesia and boiling powder, completing Hua Tuo's surgical fragments, and single-handedly built the Red Turban Army's field first aid camp, cutting the war casualty death rate in half by 70%. From the huge waves in Poyang to the palace of Yuandu, he followed Zhu Yuanzhang to establish the world, but at the founding ceremony, he gave up his position as the first Duke of the Ming Dynasty and gave up his position as the first Duke of the Ming Dynasty. He only wanted to take charge of the imperial hospital and build Huimin Pharmacy to help the people with medicine. When Hongwu was in a state of silence, he avoided the four major crimes and kept his heart as a doctor. He did not get involved in party disputes and only protected the common people. When the war broke out, he issued an order "No medical treatment is needed", and the wounded soldiers of both armies were treated equally. After Yongle ascended the throne, the kings with different surnames were removed from the Jinluan Palace, leaving only a plaque inscribed by the emperor with the words "Needles protect mountains and rivers". A steel needle and two noble words protected the lives of the three armies, warmed the hearts of the people in troubled times, and eventually became a century-old medical legend in the Ming Dynasty.