“…The State Council of the People's Republic of China has formulated a series of measures and regulations for the improvement of air quality ( Jin, Andersson & Zhang, 2016 ; Li, Qiao, Zhu, Shi & Wang, 2017 ; Shi, Wang, Chen & Huisingh, 2016 ) in regions with serious air pollution ( Song, Zhang & Zhang, 2020b ) and showed a significant downward trend of the concentration of air pollutants ( Zhao et al., 2021 ; Zhang, Nakatani, Shan & Moriguchi, 2019b ). Beijing-Tianjin-Hebei region has also carried out a series of industrial layout adjustments from 2014 to reduce the spread of air pollution by adjusting the industrial layout ( Geng, Wang, Ettema & Anderson, 2020 ; Ministry of Natural Resources of China, 2014 ; Shi et al., 2016 ; Wu, Liao & Hu, 2021 ). The joint prevention and control regulation in the Beijing-Tianjin-Hebei area achieved remarkable results during crucial events, such as the APEC Meeting in 2014 ( Li et al., 2017 ).…”