What does Mao Ning mean by "The Sound of the Waves"? Does it mean love?

Tao refers to Haitao; Sound: sound; Wave sound: the sound of waves; Still: the same as before, no change, back to the original. On the surface, it means the sound of the waves is the same as before, or in the same way. A deeper meaning is that something has gone through a period of twists and turns, and finally the twists and turns have subsided, and things have returned to their original state or appearance.

Don't think too much, prove that the boy will still love the girl as before.