“北京地铁让我们的出行越来越便捷了！”家住呼家楼的梁先生今天上午要乘坐11时左右的火车去杭州出差，借助新开通的地铁6号线，不到1个小时的时间就到达了北京南站。“现在直接从呼家楼乘坐6号线，在平安里站换乘一次4号线就可以到南站，比原来方便多了。”

"Beijing subway let our travel more convenient!"Live HuGuLou of Mr Liang to take at about 11 this morning the train to hangzhou on business,With the help of the new opening metro line 6,Less than an hour of time to reach Beijing south station."Now directly from HuGuLou in line no. 6,Stand in peace transfer once line 4 and can go to the station,Much more convenient than before."

　　2012年12月30日，北京地铁6号线、8号线南段、9号线北段和10号线二期4条新线“悄然”开始运营。此次开通4条新线试运营总里程为69.8公里，截至目前北京市轨道交通总里程达到442公里，成为国内地铁运营里程最长的城市。

On dec. 30, 2012,Beijing metro line 6/Line 8 southern/Line north line 9 and 10 second phase four new line"quietly"Start operation.The opening of the four new trial operation total mileage of 69.8 km,So far, Beijing rail transit total mileage of 442 kilometers,Has become a city domestic subway operation the longest mileage.

　　据测算，4条线路开通初期预计北京地铁日均客流将增加70万人次左右。之前北京地铁共15条线，日客流量为750万人次，工作日最高峰曾突破850万人次。如今，加上新开通的6号线，北京地铁变成了16条线，预计上班日日均客流将达到850万人次，最高峰将突破900万甚至千万人次。

According to the calculation,4 lines opened at the beginning of Beijing metro are expected to average daily passenger flow will increase about 700000 people.Before 15 of Beijing metro line,Day in 7.5 million,Weekday peak has exceeded 8.5 million.now,Add new opening line no. 6,Beijing subway line into 16,To work day average daily passenger flow is expected to reach 8.5 million people,Peak will break 9 million even thousands people.

　　北京市交通委员会称，根据规划，到2015年北京的地铁线路总里程将达660公里。如果所有预期都能兑现，并且所有在建项目都能顺利完工，到2020年北京地铁的总里程有望达到1050公里。

Beijing municipal transportation committee said,According to the plan,In 2015 the Beijing subway line will have a total mileage of 660 kilometers.If all can be expected to cash,And all construction projects can be completed smoothly,To the 2020 Beijing subway total mileage is expected to reach 1050 km.