Higher-speed rail

Columns: Line name | Line name ( Chinese ) | start station | end station | Train identifiers | Note
Shanghai Area : Jinshan | 金山线 | Shanghai South | Jinshanwei | C ? | Also called Shanghai Metro Line 22 | Zhongchuan Airport intercity | 中川机场城际 | Lanzhou West | Zhongchuan Airport | C D | Lanzhou Area only except a single round trip to/from Tianshui South | Beijing Subway Daxing Airport Express | 北京地铁大兴机场线 | Caoqiao | Daxing Airport | Unknown | Not part of CR System | Baotou-Xi'an * | 包西线西延段 | Xi'an | Yan'an | D Z T K | Different from Baotou-Xi'an High-speed Railway ( under construction ) | Nanjing-Chengdu * | 宁蓉线宜凉段 ( 宜万铁路 ) | Yichang East | Liangwu | G D Z K | Passenger service branches at Lichuan | Lanzhou-Chongqing | 兰渝铁路 | Lanzhou | Chongqing North | G D Z K | Changsha-Zhuzhou/Xiangtan | 长株潭城际铁路 | Changsha West | Zhuzhou South / Xiangtan | C | Guiyang-Kaiyang | 贵开城际铁路 | Guiyang | Kaiyang | C | Guangzhou-Shenzhen ( quadtuple track ) | 广深线 ( 城际线 ) | Foshan West | Shenzhen | C D | Through operation to Huaiji ( Guiyang-Guangzhou high-speed line ) . Operates at 180km/h

Example questions:
What is the start station of the Higher-speed rail Line that was built in 1997 and partially double-tracked in 2007 ? | What is the start station of the Higher-speed rail Line that was the most difficult ever constructed in China ? | What is the start station of the Higher-speed rail Line that was opened for service in September 2017 ? | What is the start station of the Higher-speed rail Line that opened on September 26 , 2019 ?

Answers:
Xi'an | Yichang East | Lanzhou | Caoqiao