Chong Er Fei is an episode of the 1998 movie "The Storm", composed by Chen Guangrong and lyrics by Lin Xi. It is the Mandarin version of "A Pair of Pairs". Sung by Ekin Cheng, who plays Nie Feng, it is widely loved by the public because of its nursery rhyme-like style and romantic lyrics.

The following is the violin score and piano accompaniment score of "Chong Er Fei":