Photo taken with a mobile phone shows a cat lying on the ground in Beijing, capital of China, March 13, 2019. (Xinhua/Fei Maohua)

Photo taken with a mobile phone shows the Palace Museum in Beijing, capital of China, March 14, 2019. (Xinhua/Fei Maohua)

Photo taken with a mobile phone shows flowers at the Diaoyutai State Guesthouse in Beijing, capital of China, March 24, 2019. (Xinhua/Li He)

Photo taken with a mobile phone shows blossoming flowers in Beijing, capital of China, March 26, 2019. (Xinhua/Ding Xu)