In my daily life and study, I discovered that people have long and short lives, civilizations have long and short lives, and the universe has long and short lives. I often wonder: "What will be left behind when we die?" Let's take a guess: if our civilization and that of our descendants fade away with the development of cities until one day the civilization of the descendants is unearthed as relics by future generations, what items will be preserved? What objects will carry their civilizations? It leads to a hypothesis or scenario: If there will be a "When _____ Look Forward" exhibition, what will it look like?Maybe in the future, people's soul will remain on items. Will people actually not die completely, but continue to live in a particle state? I will envision the future of human civilization from a few essential objects that reflect it, including the design of currency, flags, and emblems, as well as the ticketing and poster design for the exhibition. The main idea of this exhibition is to reflect that human beings may disappear, but the objects will carry our souls and spirits through the symbols evolved from particle