北京地铁6号线 

Beijingsubway. line 6

北京地铁4号线 

Beijingsubway. line4

北京段南水北调东干渠 

BeijingSection of South to North Water Diversion East Main Canal

北京段南水北调南干渠 

BeijingSection of South to North Water Diversion South Main Canal

北京地铁9号线 

BeijingSubway Line 9

成都地铁6号线  

ChengduSubway Line 6

深圳地铁10号线  

Shenzhen Subway Line 10

广州地铁6号线   

GuangzhouSubway Line 6

天津地铁6号线   

TianjinSubway Line 6

郑州地铁3、5号线 

SuzhouSubway Line 3. line 5