京津冀首开环线高铁，方便京津与雄安间交通

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]