It's song written by Jay Zhou 周杰伦,one of his favorite singers.
Rice Aroma

Lyrics and composed by Jay Zhou

If you have too many grudges against the world
You won't dare to move forward after you fall
Why are people so vulnerable and depraved?
Please turn on your TV
You'll see so many people striving for life and moving on bravely
Should we be content
And cherish all that we have and all that we don't
Remember when you said home is your only castle
Follow the river of rice aroma and keep running
I smile as I still remember the dreams in my childhood
Hold back your tears and run away with the fireflies
Folk songs are your everlasting support
Go home, and rediscover the happiness you once had

Here I'm playing the guitar today to wish you a happy Children's Day!
Here I'm playing the guitar today to wish you a happy Children's Day!