Botanist Cai Xitao loves all living species and explores the secrets of the plant world. He has the passion and romance of writers, the fantastic ideas of artists, and the exploration spirit of scientists. He is a pioneer in the collection of Chinese plant specimens and is committed to Write academic papers on the ground. Young Cai Xitao bid farewell to the capital and went to the virgin forests of Yunnan. In the midst of the war, he founded the Kunming Institute of Botany; the middle-aged Cai Xitao, like a pioneer, plunged into the tropical rainforest and founded the Xishuangbanna Tropical Botanical Garden; A pair of discoverer's eyes, found the rubber forest, found the dragon blood tree, found the Wangtian tree...every time he found it made him "crazy and ecstatic." Cai Xitao has the surging blood, the heart of a child, and the soul of high dance.