The 21 st century is the ocean century. The coastal tourism resource is an important part of marine resources. Coastal tourism has already been one of the fi el
Given the arduous progress in the international talk on climate change mitigation,there is still uncertainty in the continuation of the Clean Development Mechan
A reasonable coordination degree assessment of the social-economic development level and the resource-environment quality level are essential to identify the ke
The analytical method of total resource reallocation effect is an evolution of the analytical method of the factors of economic growth. Since the marketization