A kid enjoys leisure time at the cultural square of the Bell and Drum Tower in Beijing, capital of China, May 31, 2020. [Photo/Xinhua]
Children enjoy leisure time in Haidian district of Beijing, capital of China, May 31, 2020. [Photo/Xinhua]
A girl enjoys leisure time at Chaoyang Park in Beijing, capital of China, May 31, 2020. [Photo/Xinhua]
A child plays on a slide in Haidian district of Beijing, capital of China, May 31, 2020. [Photo/Xinhua]
Children enjoy leisure time at Chaoyang Park in Beijing, capital of China, May 31, 2020. [Photo/Xinhua]
