Provinces Invited for A Chat | Changes of Levels of Air Quality One Quarter before or after ((t + 1)-(t ? 1))/(t − 1) | Changes of Levels of Air Quality Two Quarters before or after ((t + 2)-(t ? 2))/(t − 2) | Matching Province | Changes of Levels of Air Quality One Quarter before or after ((t + 1)-(t ? 1))/(t − 1) | Changes of Levels of Air Quality Two Quarters before or after ((t + 2)-(t ? 2))/(t − 2) |
Anhui Province | 11.30% | 2.70% | Zhejiang Province | −2.22% | 4.03% |
Guizhou Province | −21.37% | −20.37% | Xinjiang Uygur Autonomous Region | −12.28% | −19.83% |
Hebei Province | 20.49% | 17.10% | Shanghai | −20.59% | −9.66% |
Henan Province | −68.42% | −43.83% | Inner Mongolia Autonomous Region | −17.11% | −0.64% |
Heilongjiang Province | 10.53% | 2.10% | Ningxia Hui Autonomous Region | −15.93% | −20.68% |
Hunan Province | −29.12% | −28.59% | Shaanxi Province | −39.15% | −29.36% |
Jilin Province | −37.56% | −29.47% | Chongqing | −41.98% | −19.94% |
Jiangsu Province | 14.57% | 14.55% | Guangdong Province | −5.19% | 0.70% |
Liaoning Province | −1.34% | −5.97% | Jiangxi Province | −9.52% | −6.48% |
Shandong Province | 22.58% | 19.56% | Hubei Province | 86.36% | 25.54% |
Shanxi Province | 48.54% | 33.79% | Tianjin | 85.44% | 64.82% |
Sichuan Province | 4.90% | 18.11% | Fujian Province | 1.51% | 3.35% |
Yunnan Province | −1.12% | −2.05% | Hainan Province | 0.57% | 0.26% |