“APEC蓝”来了又走，人们留住蓝天白云的希望再次落空。室外空气质量指数爆棚，室内PM2.5如何呢？最新研究表明，室内PM2.5也是我们一直不容忽视的问题。尤其是随着寒冬来临，在室内门窗紧闭的环境下...
"APEC blue" come and go, people keep the blue sky and white clouds, wanting to be lost again. Outdoor air quality index Baopeng, indoor PM2.5 how to? New research shows that, the indoor PM2.5 but also we have problems can not be ignored. Especially with the advent of winter, in the interior doors and windows closed environment...
