後浪推前浪 (hau6 long6 teoi1 cin4 long6) — existing generation will be replaced by the new generation in Cantonese
hauˍ₆後longˍ₆浪teoiˉ¹推cinˎ₄前longˍ₆浪简 后浪推前浪
Mandarin Pinyin: hou4 lang4 tui1 qian2 lang4
Meaning of 後浪推前浪
nounexisting generation will be replaced by the new generation