The document discusses using monitoring and surveys to collect credible environmental data to inform policymaking in China. It describes the Center for Nature and Society's EDSS program which establishes monitoring systems, conducts RAP biodiversity surveys, and builds species databases to understand habitat, distribution, and conservation status. This information is then used to delineate key biodiversity areas and evaluate the effectiveness of nature reserves while integrating data on watersheds, biodiversity, and forests to support local planning and payments for ecosystem services programs in China.