Photo taken on March 19, 2019 with a mobile phone shows a tourist taking photos of flowers at Ritan Park in Beijing. [Photo/Xinhua]
Photo taken with a mobile phone shows tourists visiting the Summer Palace in Beijing, March 16, 2019. [Photo/Xinhua]
Photo taken with a mobile phone shows the sunset at Beijing Wild Duck Lake National Wetland Park in Beijing, March 17, 2019. [Photo/Xinhua]
Photo taken with a mobile phone shows blossoming flowers in Beijing, March 22, 2019. [Photo/Xinhua]
