“…The research on the impact of environmental pollution on industrial structure and production mode mainly focuses on industrial industries, that is, the difference of environmental regulation standards will lead to the relocation of high-polluting industries, and then promote the passive upgrading of industrial structure in this region; at the same time, environmental regulation will greatly enhance the "compliance cost" of enterprises, thus forcing enterprises to change production mode or improve production efficiency (Song and Wang, 2017;Wu et al, 2021). Although economics, ecology and other related disciplines have carried out a detailed and in-depth analysis on the impact of environmental pollution and economic activities, especially on agricultural production (Laekemariam et al, 2017;Saddique et al, 2020), there is still an expandable research space to a certain extent (Li et al, 2022a;Yuan et al, 2022). On the one hand, most of the existing studies focus on the micro level, that is, the impact on grain yield per unit area and fishermen income, and there is little research and analysis on the adjustment of fishery production structure from the macro level (Liu et al, 2022).…”