雞犬升天 [鸡－－－]

Jyutping gai1 hyun2 sing1 tin1
Pinyin jī quǎn shēng tiān

Definitions (CC-CEDICT)
  1. lit. poultry and dogs rise to Heaven (idiom)
  2. fig. to ride on sb else's success
  3. Once one man gets a government position, all his cronies get in too
  4. Once sb has cracked the problem, every Tom, Dick and Harry can do it
Definitions (Wiktionary)
  1. phrase, idiomatic
    When a man gets to the top, all his friends and relations get there with him. / to ride on somebody else's success