"Waltz of Love".

According to QQ Music query, the song "Waltz of Love" was written by Yan Yidan and composed by Liu Jia. It was first published on August 8, 2009, and was used as part of the TV series "Let's Watch the Meteor Shower" The theme song of the original soundtrack album, originally sung by Yu Haoming. "Waltz of Love" is a song full of romance and warm emotions. It expresses the praise and yearning for true love by describing the romantic scenes in the waltz. Both the lyrics and the melody can make people immersed in the beauty and happiness of love.

Classic clip: "Stand on tiptoes, lift up the skirt, let my hands gently rest on your shoulders, dance gracefully, breathe shallowly, the waltz of love is so sweet."