Based on the signs of degradation in coral reef ecosystems, according to scientists, if the global carbon dioxide concentration continues to surge, corals may not completely disappear in this century. This work starts from the environmental degradation causing coral bleaching to the starting point. Through its unique composition and display, it conveys concern for the natural environment and praise for life. Coral symbolizes the flourishing development of life and the diversity of nature. In a suspended way, it is intended to call for people to pay attention to the marine ecological environment and reflect on the impact of human activities on nature.