“…The issue of carbon emission reduction has been emphasized and concerned by countries around the world, so research on carbon emissions is being enriched. The main carbon emission accounting methods are the input-output method and the carbon emission coe cient method, and the research area includes all industrial sectors (Wang et al, 2023) as well as individual sectors such as industry (Liu et al, 2023), agriculture (Zhao and Du, 2023), tourism (Chandra et al, 2023), etc., and the scope of the research involves the global (Sun et al, 2023; Xu et al, 2024), regional (Saiful et al, 2023;Wei et al, 2023), national (Tsvetkov et al, 2024;, provincial/state (Peng et al, 2023;Pouliasis et al, 2024), and city (Xing et al, 2024) levels at the macro scale, and is speci c to a certain enterprise (Laurens and Thijs, 2024; Long and Zhang, 2024) or a certain piece of farmland (Dlamini et al, 2022;Shackelford et al, 2019) at the micro scale. In this paper, we will account for the carbon emissions of 42 industrial sectors in China based on China's inter-regional input-output tables.…”