This book focuses on ecological economics conducted in the context of global ecological governance, covering topics from ecological footprint, energy saving and emission reduction, circular economy, green development, sustainable development, ecological civilization, to the ecological environment and ecological governance of rural areas, etc. as well as some theoretical studies related to efficient ecological economics. It is contributed by scholars attending the high-level forum with the theme of "Global Ecological Governance and Ecological Economic Studies" hosted by the Chinese Ecological Economics Society (CEES), the first ecological economics society in the world, and many cutting-edge concepts in the field of ecological economics are proposed. It provides some insight for scholars who are interested in the field of global ecological governance and ecological economic studies.