A woman holds the fan above her head to block away the sunlight in Buenos Aires, Argentina, Jan. 13, 2022. A heat wave swept across most parts of Argentina recently.Photo:Xinhua

A worker of the government distributes free bottled water to residents in Buenos Aires, Argentina, Jan. 13, 2022. A heat wave swept across most parts of Argentina recently.Photo:Xinhua

Workers of the government distribute free bottled water to residents in Buenos Aires, Argentina, Jan. 13, 2022. A heat wave swept across most parts of Argentina recently.Photo:Xinhua

People play in the water in Buenos Aires, Argentina, Jan. 13, 2022. A heat wave swept across most parts of Argentina recently.Photo:Xinhua