Students arrive at a primary school in Beijing, capital of China, March 1, 2021. Primary and middle schools in Bejing started the new semester on Monday. (Photo/China News Service)
Students receive temperature checking when entering a primary school in Beijing, capital of China, March 1, 2021. Primary and middle schools in Bejing started the new semester on Monday. (Photo/China News Service)
Students arrive at a primary school in Beijing, capital of China, March 1, 2021. Primary and middle schools in Bejing started the new semester on Monday. (Photo/China News Service)
Students arrive at a primary school in Beijing, capital of China, March 1, 2021. Primary and middle schools in Bejing started the new semester on Monday. (Photo/China News Service)