It closed at 2 1. The library of China Pharmaceutical University is closed at 2 1. The Library of China Pharmaceutical University is a pharmaceutical literature information center with distinctive professional characteristics in China. Every campus has a library, which is located in the teaching center of each campus. During the epidemic prevention and control period, in order to reduce the risks caused by the movement and gathering of people, the opening hours of Jiangning Campus Library were adjusted from 9: 00 am to 12: 00 am (8:00 am in public areas) and 13: 00 pm from April 202. During the epidemic, the library of Xuanwumen Campus was closed.