日韩一区二区三区免费播放,亚洲另类视频,麻豆一区二区,石原莉奈一区二区三区在线观看

The Ministry of Ecology and Environment recently released a report on China's air quality for the first 11 months of the year.

Among 168 key cities in China, Haikou, Lhasa, Zhoushan among others enjoyed relatively good air quality. Shenzhen, Zhuhai, Huizhou, Zhongshan and Zhaoqing in Guangdong Province made the top 20 list, ranking 6th, 7th, 9th, 12th, and 15th respectively.

This year, Zhongshan has initiated 8 air pollution management and control projects and actively promoted 6 replacements for boilers to improve environmental quality.