WASHINGTON D.C., March 9, 2016 (Xinhua) -- A visitor takes a selfie in front of the White House in Washington D.C., the United States, March 9, 2016. The temperature here reached 25 Celsius degrees on Wednesday. (Xinhua/Yin Bogu)
WASHINGTON D.C., March 9, 2016 (Xinhua) -- Pedestrians in summer clothes walk on Pennsylvania Avenue in Washington D.C., the United States, March 9, 2016. The temperature here reached 25 Celsius degrees on Wednesday. (Xinhua/Yin Bogu)
WASHINGTON D.C., March 9, 2016 (Xinhua) -- Visitors linger in front of the White House in Washington D.C., the United States, March 9, 2016. The temperature here reached 25 Celsius degrees on Wednesday. (Xinhua/Yin Bogu)
WASHINGTON D.C., March 9, 2016 (Xinhua) -- Pedestrians in summer clothes walk on Pennsylvania Avenue in Washington D.C., the United States, March 9, 2016. The temperature here reached 25 Celsius degrees on Wednesday. (Xinhua/Yin Bogu)
