Literature Reference: 八卦随舞意，五音转曲新。—— 《舞曲歌辞 中和乐舞词》 The eight trigrams follow the dance's intent; the five tones transform into new melodies. Source from 'Zhonghe Yuewu Ci'.
曲: Rhyming verses, melodic songs.
新: Novelty, emerging talent. When used in personal names, it conveys meanings of innovation, reform, originality, and prosperity.
Meaning: Qu Xin signifies fresh and innovative melodies, full of creativity and variation.