合理开发区是生态旅游开发的首选地段。
The first subzone was first choice to ? ecotourism development.
第二部分主要分析了生态旅游开发的必要性。
The second part analyses the necessity of exploitation of ecotourism.
本文论述了自然保护区生态旅游开发的理论与实践。
This study on ecotourism zone exploitation with ecological theories and methodologies has important academic and practical values.
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