Comparative study on the changes of the Bohai Sea ecosystem structure based on Ecopath model between ten years Modeling Structural and Functional Responses of Terrestria Ecosystems in China to Changes in Climate and Atmospheric CO2 Advancesin ecosystem service-based ecological risk assessment Analysis of the ecosystem structure and energy flow of the Yangtze River estuary and adjacent seas, based on the Ecopath model Ecosystem dynamics in the ‘Returning Rangeland to Grassland’ programs, China