蓝天白云的理想，在2020年的成都，距离将更近。1月28日，华西都市报记者从成都市环境保护工作会议上获悉，“十三五”的蓝天画卷，已经徐徐铺开：2020年，城市PM2.5浓度比2015年下降12%，城...
Ideal sky and clouds, 2020 in Chengdu, the distance will be closer. January 28, WCC reporter from Chengdu Environmental Protection Work Conference was informed that, "Thirteen Five" blue sky picture has slowly rolled out: in 2020, the city PM2.5 concentrations decreased more than 12 percent in 2015, the city. ..
