Beijing puts some green into winter Olympics

China shows off its cleaner energy capacity at 2022 games with hydrogen-fuelled buses and renewable electricity for facilities

Children perform during the pre-show for the opening ceremony of the 2022 Winter Olympics in Beijing
Children perform during the pre-show for the opening ceremony of the 2022 Winter Olympics in BeijingPhoto: AP/SCANPIX
Published 4 February 2022, 12:29Updated 4 February 2022, 12:29