云起雪飞

Explanation: Clouds rise of the snow every now and then. Melodious music metaphor, change has caused. 　　Source: Han Zhang Heng "Xijing fu" music degree is not final, the cloud from Xuefei, initial if fluttering, after then started falling. " 　　Examples: Ringing bells Fagu, ~. ★ Emperor "spring banquet in the Imperial palace doctors' Preface