[Pinyin] y not ]yōng dün cuu
[Interpretation] Restraint: reduce; Yang: Rise; Pause: frustration: turning point. Refers to the ups and downs and pauses of sound.
[Source] Rong's "Poetry of the Old Cold Hall" volume: "The poem of Zijian, however, is gentle and melodious, and it cannot be said that it has won or lost."
[Example] Tibetan folk songs are melodious.