Has there ever been an epidemic in Chang'an District?

Yes. Chang'an District is located in Xi'an City, Shaanxi Province. By checking the local epidemic prevention and control center, it can be seen that as of September 19, 2022, there has been an epidemic in Chang'an District. The climate here belongs to the warm temperate semi-humid continental monsoon climate. It is located in the hinterland of the Guanzhong Plain, bordered by the Qinling Mountains to the south, Lantian County to the east, Zashui County to the south, Huyi District to the west, and Yanta District, Baqiao District and Weiyang District to the north.