In the Analects of Confucius, Zihan said, "The passing of time is like this, never giving up day and night." Time is like water, and I capture fragments of time in a certain moment, sealing them up in the present. Born in dust and returning to dust, everything in the world is just a flash in the pan, like water dripping into rivers. The complete degradation of porcelain requires 2 million cycles of spring and autumn. How long does it take for a person to erase the traces of existence?