据介绍，G8859次列车从北京西站始发，依次停靠保定东站、白洋淀站，终到天津西站，随后接续 G8864次列车从天津西站出发，停靠大兴机场站，终到北京西站。这是国铁北京局首次开行京津冀环线 高铁动车组列车，经京广高铁、霸徐线、津霸客专、津兴城际、京雄城际运行。 京津冀环线的开通，是京津冀协同发展在交通维度上一次新的实践。首次通过高铁动车组将北京、雄 安、天津以及沿途保定、大兴机场等重要节点闭合串联，形成一个高效的快速铁路环，三地间的通勤、 商务、探亲等出行模式将更加便捷，"跨城生活"和"同城效应"变得更加可行。 本报北京1月26日电（记者李心萍）26日零时起，铁路部门实行新的列车运行图，京津冀环线高铁列车 首次开行。 ...

Core Viewpoint - The introduction of the new train operation schedule on the 26th will enhance the convenience of high-speed rail travel for passengers in the Beijing-Tianjin-Hebei region, marking a significant development in regional transportation [1] Group 1: New Train Services - Beijing West Station will launch the Beijing-Tianjin-Hebei circular high-speed rail service for the first time, connecting key stations including Baoding East, Baiyangdian, Tianjin West, and Daxing Airport, ultimately returning to Beijing West Station [1] - The new schedule will also introduce high-speed rail service between Beijing and Yan'an, reducing travel time from the current fastest of 10 hours and 31 minutes to 5 hours and 42 minutes [1] Group 2: Historical Context and Growth - The schedule change coincides with the 30th anniversary of Beijing West Station, which has seen cumulative passenger traffic exceed 1.96 billion since its opening in 1996 [1] - The number of trains operating daily has increased from 27 pairs at the beginning to 193 pairs currently, with annual passenger volume rising from 8.26 million to 65.39 million [1]

Group 1 - The new train operation schedule will be implemented nationwide starting from January 26, significantly affecting train services in the Beijing-Tianjin-Hebei region [1] - A new high-speed train service will connect Beijing and Yan'an for the first time, reducing travel time to 5 hours and 42 minutes, which is a reduction of 4 hours and 37 minutes compared to the previous schedule [1] - The new schedule aims to support the national strategy for coordinated development in the Beijing-Tianjin-Hebei area, particularly aiding the construction of the Xiong'an New Area [2] Group 2 - The new schedule introduces additional commuter trains between core cities, especially those connecting to Xiong'an New Area, including a new high-speed circular line in the Beijing-Tianjin-Hebei region [2] - During peak hours, new high-speed train pairs will operate between Beijing West and Tianjin West, enhancing transportation convenience between Beijing, Tianjin, and Xiong'an [2] - The new schedule also includes increased commuter train services with additional stops at stations such as Yanjiao and Shunyi West, totaling 15 new stops [2]

Group 1 - The new train operation schedule by China Railway Beijing Group will be implemented starting from January 26, introducing the first high-speed rail service on the Beijing-Tianjin-Hebei circular line, enhancing commuting convenience in the region [3] - During peak hours, new high-speed rail services will be added, including one pair of trains from Beijing West to Baoding East and Tianjin West, and another pair from Beijing West to Daxing Airport and Tianjin West [3] - The new services will facilitate transportation between Beijing, Tianjin, and Xiong'an, with specific train schedules detailed for morning and evening peak times [3] Group 2 - Additional train services will be launched at Tianjin Station, Tianjin West Station, and Tianjin South Station, including new routes to cities like Jage Daqi and Changsha, as well as increased capacity on the Beijing-Shanghai high-speed rail [4] - Tianjin West Station will see the introduction of several new train services, including G8860, G8864, G8863, and G8861, along with increased intercity train services [4] - The overall adjustment will result in a total of 9 additional trains for daily operations and 7 for weekend services on the Beijing-Shanghai high-speed rail, with further increases during peak times [4]

Core Viewpoint - The new train operation schedule implemented by China Railway Beijing Group will enhance transportation efficiency in the Beijing-Tianjin-Hebei region, particularly during peak hours, by introducing new high-speed train services [1] Group 1: New Train Services - Starting from January 26, the new schedule will include high-speed train services on the Beijing-Tianjin-Hebei ring line, with one pair of trains added during morning and evening peak hours between Beijing West and Tianjin West, as well as Beijing West and Daxing Airport [1] - The morning peak train G8859/60 will travel from Beijing West to Tianjin West via Baoding East and Baiyangdian, taking approximately 1 hour and 5 minutes [1] - The evening peak train G8863 will depart from Beijing West, stop at Daxing Airport, and reach Tianjin West, while G8861/2 will run from Tianjin West to Beijing West via Baoding East and Baiyangdian, taking about 1 hour and 16 minutes from Baiyangdian to Beijing West [1] Group 2: Commuter Enhancements - The new schedule will also add one pair of trains during the evening peak for the Jingxiong Intercity Railway to better accommodate regular commuting and business travel needs [1] - Additional stops will be included for the commuting population around Beijing, with 15 new stops at stations such as Yanjiao, Shunyi West, Huairou South, and Langfang [1] - A new early peak train will be introduced from Zhangjiakou to Beijing, further optimizing the commuting experience and supporting the development of the "Railway-based Beijing-Tianjin-Hebei" initiative [1]