Photo taken with a mobile phone shows a view of Beijing, capital of China, Aug. 24, 2020. (Xinhua/Ren Pengfei)

Photo taken with a mobile phone shows a woman taking photos in Beijing, capital of China, Aug. 24, 2020. (Xinhua/Yu Yang)

Photo taken with a mobile phone shows a view of Beijing, capital of China, Aug. 24, 2020. (Xinhua/Ren Chao)

Photo taken with a mobile phone shows a view of the National Centre for the Performing Arts (NCPA) in Beijing, capital of China, Aug. 24, 2020. (Xinhua/Xing Guangli)

Photo taken with a mobile phone shows a view of Fengtai District in Beijing, capital of China, Aug. 24, 2020. (Xinhua/Li Xin)