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北京公交一卡通不但废止了实行几十年的纸质票证制度,极大地提高了北京市民的出行效率,节约了出行成本,也进一步为解决北京城市交通困局,为开展统计应用研究铺平了道路。
Beijing Bus Card not only repealed the implementation of paper ticket system for decades, which greatly improved the travel efficiency of Beijing citizens and saved travel costs, but also further solved the urban traffic dilemma in Beijing and paved the way for statistical application research .