<page_title> Qingdao Metro </page_title> <section_title> Lines in operation </section_title> <table> <cell> 13 <col_header> Line </col_header> </cell> <cell> Jinggangshan Road (Xihai'an) <col_header> Terminals (District) </col_header> </cell> <cell> Dongjiakou Railway Station (Xihai'an) <col_header> Terminals (District) </col_header> </cell> <cell> 2018 <col_header> Commencement </col_header> </cell> <cell> 66.813 <col_header> Length km </col_header> </cell> <cell> 21 <col_header> Stations </col_header> </cell> </table>
The line 13 between Jinggangshan Road and Dongjiakou Railway Station started operation in 2018, with 21 stations and 66.813 km of track.