另一版本: http://vdisk.weibo.com/s/uGyVehgSy2e-7?from=page_100505_profilewvr=6 Fig. 6 depicts the interannual variability of the mass concentration of PM2.5 and the estimated percent increase for PM2.5 in daily mortality from 2005 to 2009. It can be seen that the PM2.5 levels generall ...