It's a Mandarin song that roughly translates into:
"The stronger the wind blows, the braver I feel,
I'm dancing freely in the wind like I'm a grain of sand,
I'm going to hold on to my resolve and my fragile courage,
And head straight into the tornado."
There's more to it. It's a song about how we stay strong in the face of adversity and challenge ourselves to go forward, no matter how difficult or scary it is.
In case anyone here knows Mandarin, the name of the song is "野子".