The goal of “Rebirth“ is not to “tell“ the audience about nature's knowledge and environmental protection responsibilities, but to lead the audience into this magnificent small universe, let all beings tell their own stories, and then return to the comparison between the audience and the natural life. It hopes to express the universal "humanity" through the film. Humans and insects are actually indistinguishable beings. If people can see what they are like from the habits and appearances of creatures, they may be able to empathize and share this wonderful experience. Small universe, big world.