More graceful than a helicopter, dandelions' aerial ballet

Excerpted from: Inside and Outside the Classroom Junior High School Edition·Science Youth July 2023 Weekly No. 3 (Total No. 1149) Text/ Nong Xianyu Zang Duyang Editor/ Yang Zhou

Dismantling the big size: Without fission, how can we achieve monthly sales of tens of millions through social e-commerce?

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More graceful than a helicopter, dandelions' aerial ballet

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