通过野外全面调查、样点调查、样方调查和室内测试分析，对云南长江上游洋派河小流域退化生态系统的人为诱导修复进行了研究。
The ecological restoration of Yangpaihe watershed in Yangtze upper-reaches is researched with the methods of overall inventory, sample plot survey and indoor room analysis.
通过移动桌上的方体，观众能影响该生态系统；又或，观众能如孩子玩蚂蚁农场一样，仔细观赏影子的变化。
User can make an influence on the system by playing with the blocks or observing the change of the shadows as if kids were playing with an ant farm.
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