Based on the Be innovative theory, Life-cycle theory, and Sustainable development theory, the paper put forwards the strategies for Buddhism tourism product Depth development of Hengshan Mountain.

而对于佛教旅游产品开发理论及相关的内容研究较为缺乏，在如何挖掘佛教旅游产品的文化内涵方面更是缺少深入研究。

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The coupling relation of petroleum resources exploitation and regional economic sustainable development of mineral areas is discussed on the basis of the theory of resources requisite life-cycle.

运用矿产资源需求生命周期理论，探讨油矿城市矿产资源开发与区域经济持续增长的耦合关系。

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Secondly, based on the sustainable development view, this article dis- cussed the basic theory of forest asset accounting an.

本文详细论述了森林资源资产的概念、特点及评估的基本方法，并提出当前森林资源资产评 估中存在的问题。

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