Intercity high-speed train

Intercity trains generally refer to small and medium-sized short-distance passenger trains that run between two important cities that are not far apart. There is no sleeper carriage. For example, the Beijing-Tianjin, Guangzhou-Shenzhen, Shenyang-Dalian, Shanghai-Hangzhou, Shanghai-Nanjing, Chengdu-Chongqing, Cheng-Mianle, Changjiu, Changsha-Zhutan, Kunqu (Xuan) intercity trains are not very widely used.