新瓶裝舊酒 [－－装旧－]

Jyutping san1 ping4 zong1 gau6 zau2
Pinyin xīn píng zhuāng jiù jiǔ

Definitions (CC-CEDICT)
  1. old wine in a new bottle (idiom)
Definitions (Wiktionary)
  1. phrase, idiomatic
    Synonym of 新瓶舊酒／新瓶旧酒 (xīnpíngjiùjiǔ, “old wine in a new bottle; an existing concept offered again in a newer form”).
    (syn.) 新瓶舊酒, 新瓶旧酒