Exploring the forest in Nangunhe National Nature Reserve in southwest China's Yunnan Province with Zhao Jinchao, who has been working as a plant specialist in the reserve for over 30 years, is like having an adventure with a "living encyclopedia." Watch this episode of Nature's observer and find out more about this floral kingdom. 

(The video was filmed by Yuan Shuai and edited by Zhang Hao. The top image is a screenshot from the video.)

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