This paper illustrates the issue of the fair utilization of library resources, and points out how to make everyone use the library to get more knowledge.
说明了图书馆的资源的公平利用的问题，探讨了如何才能做到人人都可利用图书馆获取更多的知识。
Constructivism holds: knowledge is not taught by teachers, but by learners in certain situations, and some other help, learning resources utilization, through the way of meaning construction.
建构主义认为：知识不是通过教师传授得到的，而是通过学习者在一定情景下，借助其它的帮助，利用学习资源，通过意义建构的方式获得的。
Up to now, all theoretical research on natural resources and their exploitation and utilization are based on the basic knowledge of "natural resources are useful natural substance and energy".
迄今为止，所有关于自然资源的理论研究与开发利用都是建立在“自然资源是有用的自然物质和能量”这一基本认知之上的。
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