12306已成世界最大实时票务交易系统
<p>12306.<span word="cn">cn</span>, <span word="China">China</span>'<span word="s">s</span> <span word="official">official</span> <span word="website">website</span> <span word="for">for</span> <span word="purchasing">purchasing</span> <span word="railway">railway</span> <span word="tickets">tickets</span>, <span word="has">has</span> <span word="become">become</span> <span word="the">the</span> <span word="largest">largest</span> <span word="of">of</span> <span word="this">this</span> <span word="kind">kind</span> <span word="in">in</span> <span word="the">the</span> <span word="world">world</span>, <span word="with">with</span> <span word="combined">combined</span> <span word="sales">sales</span> <span word="reaching">reaching</span> 3.5 <span word="billion">billion</span> <span word="in">in</span> 2017.</p><p>我国火车票购票官网12306网站已成为世界最大火车票购票网站，2017年该网站交易总量达35亿张车票。</p><p>"<span word="If">If</span> <span word="all">all</span> <span word="these">these</span> <span word="train">train</span> <span word="tickets">tickets</span> <span word="were">were</span> <span word="lined">lined</span> <span word="up">up</span>, <span word="they">they</span> <span word="would">would</span> <span word="circle">circle</span> <span word="the">the</span> <span word="earth">earth</span> 7 <span word="times">times</span>," <span word="said">said</span> <span word="Zhu">Zhu</span> <span word="Jiansheng">Jiansheng</span>, <span word="deputy">deputy</span> <span word="director">director</span> <span word="of">of</span> <span word="the">the</span> <span word="Institute">Institute</span> <span word="of">of</span> <span word="Computing">Computing</span> <span word="Technologies">Technologies</span> <span word="with">with</span> <span word="the">the</span> <span word="Chinese">Chinese</span> <span word="Academy">Academy</span> <span word="of">of</span> <span word="Railway">Railway</span> <span word="Sciences">Sciences</span>, <span word="where">where</span> <span word="the">the</span> <span word="ticketing">ticketing</span> <span word="system">system</span> <span word="was">was</span> <span word="developed">developed</span>.</p><p>该车票系统由中国铁道科学研究院电子计算技术研究所研发。该研究所副所长朱建生称：“如果所有这些车票排列起来，可以绕地球7圈。”</p>
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