People select books in a mobile library in a community of Changsha, central China's Hunan province, March 26, 2020. Recently, the mobile libraries in Changsha have resumed operation amid epidemic prevention and control measures. Mobile library is a project of Changsha Library which takes buses as carriers to visit communities, schools, companies, construction sites and other areas in the city monthly and provide book reading, consulting, borrowing and returning services. (Xinhua/Chen Zeguo)