资源是指人类生存和发展所必需的各种物质和非物质要素的统称。从古至今,经济社会发展都离不开资源的开发利用,而资源的开发在经济社会发展的不同阶段所处的地位和发挥的作用是不同的,随着人们对某种资源作用的认识不断深化,其经济社会功能也在不断拓展和变化。当 Resources refer to all kinds of material and non-material elements necessary for the survival and development of human beings. Since ancient times, both economic and social development can not be separated from the development and utilization of resources. The development and utilization of resources play different roles and roles in different stages of economic and social development. As people become aware of the role of certain resources Deepen their economic and social functions are constantly expanding and changing. when