At the end of Yihai, Gengzichun, Jiangxia plague, Jingchu and Baili Jincheng, all of them were spared. Everyone panicked, people in clothes were sad, and thousands of people covered their noses and mouths and avoided them. Zhong Nanshan and Li Lanjuan, medical officers of Taiyuan Hospital, assessed the situation from time to time, urged the closure of the city, and led tens of thousands of doctors in white clothes across the country to conquer the plague. They worked hard day and night to save the people. In the middle of the month, they turned the tide in Jiangxia, stopped the plague in Jingchu and suspended the epidemic. Pray for the virtue of heaven to help him seize the throat and restore the people's hearts and minds in World War I.