The document discusses eight priority environmental services provided by the South China Sea (SCS): fisheries, waste disposal, land reclamation, tourism and recreation, natural disaster protection, transportation, oil and mineral exploration, and transboundary issues. It outlines tasks to analyze trends, drivers, interactions and risks for each service across SCS countries. For each service, it provides examples of relevant data sources and questions for further analysis, such as fish catch trends, sewage infrastructure, coastal development projects, tourism arrivals, disaster records, shipping routes, oil production, and territorial disputes over resources.