2020-03-18People fly a kite at a park in Beijing on March 17, 2020, where the high temperature reached 22.2 degrees centigrade. [Photo by Zou Hong/chinadaily.com.cn]People enjoy blossoms at a park in Beijing on March 17, 2020, where the high temperature reached 22.2 degrees centigrade. [Photo by Zou Hong/chinadaily.com.cn]People enjoy springtime at a park in Beijing on March 17, 2020, where the high temperature reached 22.2 degrees centigrade. [Photo by Zou Hong/chinadaily.com.cn]People enjoy springtime at a park in Beijing on March 17, 2020, where the high temperature reached 22.2 degrees centigrade. [Photo by Zou Hong/chinadaily.com.cn]