Traveling Back in Time to the Taiping Era, I Saved an Emperor Named Chai Rong.

Shen Yi, a modern emergency doctor, actually traveled through time and became Shen Qian, a young medical officer of Zhou Suijun after a rescue operation failed. When he opened his eyes, he saw the blood and fire of the military camp. He used modern medical techniques to suture wounds, debridement, and triage. He unexpectedly learned from the veterans that it was the sixth year of Xian De—the last year of Chai Rong's Northern Expedition. The most wise emperor of the Five Dynasties only had less than a year left to live, and Zhao Kuangyin's Chenqiao mutiny was brewing in the dark. How could he, who could see the direction of history at a glance, sit back and watch the troubled times continue? At the gate of Youzhou City, Chai Rong's wound was infected and critically ill. He risked his life to open up the wound and use strong alcohol as a solution and a soldering iron to stop the bleeding, and forcefully brought the emperor back from the gate of hell; above the court, he repeatedly made things difficult for the imperial doctor, resisted the epidemic and made alcohol, but he was deeply involved in the temptation and murderous intentions of the Zhao brothers, and became a key player in the chess game of power. He confessed his identity a thousand years later to Chai Rong, and the two made a covenant as king and minister to work together to fight against the inertia of history. Time and time again, he used modern medicine to fight against serious diseases, time and time again he competed with Zhao Kuangyin's ambitions, thwarted Chen Qiao's rebellion, and helped Chai Rong regain Youyun. When the troubled times finally became peaceful, this doctor from a thousand years later ushered in his return. When he opened his eyes and returned to the emergency room, the history books on the phone screen had already rewritten Chai Rong's life.