ㄧㄣˇyǐnㄕㄨㄟˇshuǐㄖㄨˋㄑㄧㄤˊqiáng

  1. 比喻兒女英雄傳·》:不是自己引水入牆開門揖盜?」

lit. to lead the water through the wall, to ask for trouble (idiom)​