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%