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Jyutping zi1 faan4 jip6 mau6
Pinyin zhī fán yè mào

Definitions (Wiktionary)
  1. phrase, idiomatic, of a family or collective
    to thrive; to prosper

枝繁葉茂 [--叶-]

Jyutping
Pinyin zhī fán yè mào

Definitions (CC-CEDICT)
  1. (of plants) to grow luxuriantly; (fig.) (of a family or business etc) to prosper; to flourish