革故鼎新
gégùdǐngxīn
革故鼎新 — gégùdǐngxīn
- to discard the old and introduce the new (idiom); to innovate
公司需要革故鼎新,才能在竞争中立于不败之地。 gōngsī xūyào gégùdǐngxīn cáinéng zài jìngzhēng zhōng lìyúbùbàizhīdì — The company needs to discard the old and introduce the new in order to remain unbeatable in competition.