There is a universal process of energy transformation in nature, which blurs the boundary between life and non-life, presenting an endless cycle: death triggers decay and disintegration, while the decayed matter provides nutrients for new life, forming a continuously renewing cycle.

Wang Changcheng places animal carcasses in the soil and plants seeds above the soil layer. Through the cross-sectional design of a transparent glass cabinet, he demonstrates the process of energy released by the decaying animal carcass, which is absorbed by the plants, and the plants gradually emerging from the soil after absorbing the nutrients.