The main character is a young botanist named Lena, who discovers a new plant species that can protect other plants from extinction. The plot of the book "Plants Protect Plants" revolves around the main character, Lena, a young botanist who has dedicated her life to studying and preserving rare plant species. She lives in a world where technology has advanced to the point where humans have lost touch with nature and are facing extinction. Lena's discovery of a new plant species that can protect other plants from extinction becomes the key to saving humanity and restoring balance to the planet. As Lena delves deeper into her research, she realizes that the plant species she has discovered has the potential to not only save plants but also humans. She embarks on a journey to understand the process of technological evolution and its impact on human society. Along the way, she faces challenges from both the scientific community and the government, who are skeptical of her findings and try to suppress her work.

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