What song is it to swallow all the bitterness and secretly wipe tears?

To heaven and to parents.

Swallow all the bitterness and secretly wipe tears, which is the song "Respect your parents". The classic lyrics include bringing up children with hardships, swallowing all the hardships and secretly wiping them with tears, and a pair of white hair covered with calluses, supporting a happy family through ups and downs.

Respect My Parents is a song sung by Wang Jianru, released on 20021.