A masked policeman gestures as students wearing face masks to help curb the spread of the coronavirus line up to enter a school for the first day of China's national college entrance examinations, known as the gaokao, in Beijing, Monday, June 7, 2021. More than 10 million high school students throughout China will take the two days annual college entrance exams which started on Monday, according to the state media report. (Photo by Andy Wong/AP Photo)
