2017 | | | 1100 | | 【 】 1100 | 4.5% | | | 795 | | | | | | | | | | | | 【 】 | | | | | | | | 1000 | | 【 】 | 1000 | 340 | 30% | | | | | | | | 450 | 【 】 | 420 450 | | | | | | 85% | | | | | 【 】 | | | | | | | 3 | | 【 】3 | | | | | | | | | 600 | | 【 】 | | | | | | | 600 | | | | PM2.5 | | 【 】 | 3% | PM2.5 | | 300 | | | | | 2020 | 24 | 1300 | 【 】 1300 | | | 2000 | | | | | | 【 】 | | | | | | | |