AUTHOR=Lei Ming , Ma Guoxia , Yu Fang , Tang Ze , Yang Weishan , Zhou Ying , Peng Fei TITLE=Study on the ecosystem service flow based on the relationship of between supply and demand in Yangtze River Economic Belt JOURNAL=Frontiers in Earth Science VOLUME=12 YEAR=2024 URL=https://www.frontiersin.org/journals/earth-science/articles/10.3389/feart.2024.1432037 DOI=10.3389/feart.2024.1432037 ISSN=2296-6463