I Traveled Through the Last Century with Ten Tons of Penicillin

This book tells the story of Li Bo, a modern medical doctor who accidentally caused time and space confusion during an experiment and traveled back to the early 20th century with ten tons of penicillin. After waking up, he found himself in a strange European town, completely out of touch with the environment of modern society. Faced with the impending war and lack of medical resources, Li Bo decided to use his rich medical knowledge and penicillin to help injured soldiers and civilians and change the situation of the war.