TOPSHOTS-CHINA-ENVIRONMENT-POLLUTION

TOPSHOTS This picture taken on March 29, 2014 shows residents breathing "mountain air" from blue bags in a square in Zhengzhou in central China's Henan province, reportedly brought in from 190 kms away by a Henan-based travel company as part of a promotional event. Premature deaths and health problems from air pollution cost China as much as 300 billion USD a year, an official joint report by the World Bank and the Development Research Center of the State Council said on March 25, calling for a new urbanisation model for the world's second-largest economy. CHINA OUT AFP PHOTO