所以对民族文化旅游资源的保护性开发的理论研究至关重要，它对民族文化旅游资源的开发实践具有指导意义。
So it is important to research the theory on exploitation and protection of the national culture resources for the minority district.
论文的第二部分，是在第一部分研究的基础上，对海子山自然保护区的保护性开发进行了理论和实践的研究。
Based on the research of part one, part two of this thesis studies both theoretically and practically the protective development of Haizishan Natural Reserve.
论文的第二部分，是在第一部分研究的基础上，对海子山自然保护区的保护性开发进行了理论和实践的研究。
Based on the research of part one, part two of this thesis studies both theoretically and practically the protective development of Haizishan Natural Reserve.
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