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. 2023 Jul 21;9(29):eadg7429. doi: 10.1126/sciadv.adg7429

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Copyright © 2023 The Authors, some rights reserved; exclusive licensee American Association for the Advancement of Science. No claim to original U.S. Government Works. Distributed under a Creative Commons Attribution License 4.0 (CC BY).

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Fig. 3. — (A) Analysis of provincial CO₂ emission changes during the 2020 lockdown (blue dots) and the 2022 lockdown (red dots), and the industrial GDP per capita of each province. (B) Comparison of provincial CO₂ emission changes during the lockdowns in 2020 and 2022. The color of each dot represents the type of province and the size of each dot represents the industrial GDP per capita of each province. (C) Comparison of provincial CO₂ emissions changes during the lockdown periods in 2020 and 2022 from inversion estimates and the annual average changes in CO₂ emissions from 2010 to 2019 (black curve) from the MEIC model. We only plot the provinces where TROPOMI NO₂ tropospheric vertical column densities larger than 1 × 10¹⁵ molecules/cm² can cover more than 80% of their anthropogenic NO_x emissions.