{"groundTruth": ["双管齐下", "坐收渔利"], "candidates": [["千难万险", "事半功倍", "大家闺秀", "不痛不痒", "立竿见影", "相辅相成", "双管齐下"], ["置身事外", "维妙维肖", "你死我活", "煽风点火", "始终如一", "混世魔王", "坐收渔利"]], "content": "渠道费和手续费#idiom#“灰色”利益链助银行#idiom#小张的遭遇并非个例，记者在一家大型国有商业银行网上商城随意搜索了一款诺基亚E71手机，根据商城报价，持卡人分12期购买该手机，每月需交180元，商品总价为2160元。而诺基亚官方销售网站上，同款产品的促销价格仅为1966元，两者之间相差194元。", "realCount": 2}