ㄒㄧㄚㄅㄧㄥㄒㄧㄝˋㄐㄧㄤˋxiābīng‑xièjiàng

虾兵蟹将
  1. 神話龍王手下比喻不中用手下 流氓頭子束手就擒身邊蝦兵蟹將鳥獸散」。

shrimp soldiers and crab generals (in mythology or popular fiction, the army of the Dragon King of the Eastern Sea)​, useless troops (idiom)​