Senior students put the school badge on first year students at the opening ceremony for the new semester at Beijing Primary School Guangwai branch in Beijing, capital of China, Aug. 31, 2021. Posting one-meter distance signs, putting up infrared thermometers, and setting up temporary observation zones, schools in China are ramping up anti-virus measures while welcoming the fall semester starting from Sept. 1. (Xinhua/Zhang Yuwei)
