Rail transit operation by the end of last year, Beijing ranked the second, the total length of wire mesh but in passenger traffic in the country's first - 685.1 km line network, delivered 3.78 billion visitors a year.


Recently, the second session of the second member of China urban rail transit association conference, the national rail transit transcripts officially released in 2017: mainland China (excluding Hong Kong, Macao and Taiwan regions) rail transit new opened 32 lines.Among them, Beijing has 3 lines open trial operation.Independent of rail transit equipment are from "with type" to "lead" transformation and upgrading.


As of late 2017, the mainland China (excluding Hong Kong, Macao and Taiwan area) for a total of 34 cities opened and put into operation in urban rail transit, line 165, operating line length of 5033 km.Among them, 3884 kilometers of subway, accounted for 77.2%;Other system, the operation of urban rail transit line length is about 1149 kilometers, accounting for more than 22.8%.In Beijing, for example, rail transit network is 685.1 kilometers, about 608 kilometers of subway network, S2 area fast rail line more than 70 kilometers.


The data also is growing.By the end of last year, a total of 56 cities in mainland China in the construction of rail transit, under construction in line the total length is 6246.3 kilometers.Association, China's urban rail transit construction, cable quantity and line length under construction to the number of cities have to break the record, even more than the size has been put into operation.


Every year since 2009, the opening of the Beijing new line, the rail transit network scale is growing.By the end of last year, the national development and reform commission approval of Beijing rail transit total investment of more than 200 billion yuan.


Compared with the past, the new opening of the rail transit more intelligent.In Beijing, for example, the opening of the yan room line at the end of last year, with completely independent intellectual property rights, is China's first FAO (full automatic operation) system.As a demonstration project, it is constructed to meet the needs of China's urban rail of the FAO technical system, overcome the train key technology such as fully automatic operation, integrated automation scheduling control.The current circuit operating in good condition.


Increasingly developed rail traffic network, traffic adsorbability of synchronous growth.Last year totaled 18.5 billion passengers aboard rail transportation, up 14.9% from a year earlier, the Beijing rail transit passenger traffic reached 3.78 billion.