分享图片 What exactly is in Beijing's polluted air? China's landlocked capital of 20m people has experienced record-breaking pollution over the last few days. Guardian partner, the Climate Desk, breaks down exactly what's in the air | Environment | guardian.co.uk展开全文
分享图片 Children sit in front of a tombstone waiting for their relatives at a public cemetery during the Qingming Festival, or Tomb Sweeping Day, in Jinjiang, Fujian province, April 4, 2012. The festival marks a day for the Chinese to remember and honor one's ancestors.展开全文
