Based on static analysis, dynamic analysis and resource economy, as the maximum gross income is not equal to maximum net income, investors spend more for present natural tourist resources development.

应用资源经济学理论对自然旅游资源利用进行了静态分析和动态分析，认为总收益最大并不等于净收益最大，投资者会将更多的资金用于当前的自然旅游资源开发和利用。

youdao