"No matter what happens, just smile more."

According to the query on Kugou Music Network, excerpts from the lyrics of "If nothing happens, just smile more": If nothing happens, just smile. Why bother asking for troubles? It's not in vain to live happily until old age. "Walk in the World", sung by singer Tang Yan, was released on March 21, 2023, and is included in the album of the same name "Smile More If Nothing Happens".