{"groundTruth": ["不攻自破"], "candidates": [["不攻自破", "不堪入耳", "风言风语", "不胫而走", "水长船高", "捕风捉影", "言之凿凿"]], "content": "守卫北京城的官军，听说皇帝已死，顷刻树倒猢狲散，北京城#idiom#，闯王义军也就顺利地开进了北京城。余治淮搜集整理-----------------------Page300-----------------------", "realCount": 1}