AdensewaveofsmogbeganintheChinesecityofHarbinandthesurr...
问题详情:AdensewaveofsmogbeganintheChinesecityofHarbinandthesurroundingHeilongjiang,Jilin,andLiaoningProvinceson20October2013.UnseasonablywarmtemperatureswithverylittlewindacrossnortheasternChinacoincid...