To investigate the environment quality of Yantai Seaside scenic spot, protecting and making use of the natural convalescent factors.
目的对烟台海滨风景旅游区环境质量状况调查分析，发掘利用保护自然疗养因子。
To investigate the environment quality of Yantai Seaside scenic spot, protecting and making use of the natural convalescent factors.
目的对烟台海滨风景旅游区环境质量状况调查分析，发掘利用保护自然疗养因子。
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