Summary | The blue sky has continued, data from the top
environment authority showed on Thursday.The air quality index
stood at less than 100 on 80 percent of days in November.A year
earlier, just 43 percent of days had an air quality index below
100.| People's Daily Online | China.org.cn| CNTV | China.|
Global Times | Ecns.cn | China Youth International | Visit ...
environment authority showed on Thursday.The air quality index
stood at less than 100 on 80 percent of days in November.A year
earlier, just 43 percent of days had an air quality index below
100.| People's Daily Online | China.org.cn| CNTV | China.|
Global Times | Ecns.cn | China Youth International | Visit ...
en.ce.cn | 22 December 2017