Zhang Wenhong Talks About Infection is not a short-term and time-sensitive epidemic prevention manual, but a popular science classic that provides systematic knowledge. This is the first time that Zhang Wenhong, director of the Department of Infectious Diseases of Shanghai Huashan Hospital, has published a popular science book for the general public, popularizing medical expertise in a way that the public is willing to accept. Every ordinary person without a medical background can understand, trust, and use it. Zhang Wenhong Talks about Infection divides 28 common infectious diseases into 7 categories, touching different parts of the human body and life scenes. The history of infectious diseases is a history of human reproduction and survival. Every pandemic in history makes us feel humble and alert.