鄭衛之音 [郑卫－－]

Jyutping zeng6 wai6 zi1 jam1
Pinyin zhèng wèi zhī yīn

Definitions (Wiktionary)
  1. phrase, idiomatic
    Synonym of 靡靡之音 (mǐmǐzhīyīn, “decadent music”).
    (syn.) 靡靡之音