Passing through the World is a song sung by Yisa, written by Shi Rencheng and composed by Zhang Jianjunwei. The release date is 20 181February 7. This song expresses the shortness and insignificance of life, and the meaning of cherishing the present and cherishing the people around you.

Classic fragment: "The only constant in the world is that people are fickle. When passing by, love has a deadline, and it is inevitable that the sky is pitiful and the heart is broken."