Hope to win a heart. A mother can express her blessing to her son at the wedding. It is best to sing "One-hearted Wish". The original song is Tube, and the lyrics are: The man who used to be in the mezzanine of my backpack accompanied me through every journey across the ocean, and the invisible scarecrow guarded my innocence. It not only expresses the mother's blessing, but also expresses the disappointment for the children.