Students walk into the campus after taking body temperature checks at a junior high school in Huai'an, east China's Jiangsu Province, March 30, 2020. In eastern China's Jiangsu Province, students of grade 9 and 12 returned to school to prepare for entrance exams for senior high schools and colleges, respectively, after a long winter break, according to the provincial education department. (Photo by Zhao Qirui/Xinhua)
