Spatial distribution of geographical indication agricultural product clusters and their impact on the sustainable development of the agricultural energy-economy system

Geographical indication agricultural products in HeilongjiangProvince play a crucial role in advancing the sustainable development of the agricultural energy-economic system, with multidimensional impacts on the economy, energy, and ecology.Accordingly, this paper proposes that Heilongjiang Province should optimise and adjust the spatial layout of GI agricultural products, cultivate industrial clusters, promote industrial structure upgrading and the integrated development of the three industries, adhere to the marketisation of agricultural product brands, and strengthen brand marketing and promotion, thereby further leveraging the synergistic driving effect of GI agricultural products on the coordinated development of the agricultural energy-economic-ecological system.