Core Points - During the "14th Five-Year Plan" period, Tianjin has implemented 56 major transportation infrastructure projects, establishing a comprehensive three-dimensional transportation network known as "One Belt, Three Axes, Two Corridors" [1][4][10] Group 1: Transportation Infrastructure Development - The "One Belt" refers to a horizontal transportation corridor connecting Beijing and Tianjin, including the planned Jingbin Railway and Tanghuang Expressway [5] - The "Three Axes" consist of three vertical transportation axes: the Tianjin-Shanghai axis, the coastal axis, and the Tianjin-Xiong'an axis, enhancing connectivity with surrounding regions [5][7] - The "Two Corridors" include the Jingha and Tianjin-Chengde corridors, facilitating further integration of transportation networks [5] Group 2: Railway and High-Speed Rail Projects - Ten major railway construction projects have been implemented, with significant progress in intercity railways, achieving a 32% increase in high-speed rail mileage compared to 2020, totaling 410 kilometers [7] - The establishment of a 0.5-hour commuting circle between Beijing, Tianjin, and Xiong'an has been realized, enhancing regional connectivity [7] Group 3: Port and Maritime Development - Tianjin Port has implemented 24 major projects during the "14th Five-Year Plan," including the construction of the world's first "smart zero-carbon" terminal and the addition of 18 new container shipping routes, bringing the total to 148 [10] - The port's capacity has been significantly enhanced, with 24 additional berths for vessels over 10,000 tons compared to 2020, totaling 147 [10] Group 4: Road Infrastructure Projects - A total of 22 major road construction projects have been initiated, including the full connectivity of the Tianjin-Shijiazhuang and Binhai New Area-Tangshan expressways [13] - The expansion of the Jingjin-Tang expressway is underway, which will improve the capacity of the transportation corridor between Beijing and Tianjin Port [13]

Core Viewpoint - The Beijing-Tianjin transportation authorities have jointly issued the "2025 Beijing-Tianjin Transportation Convenience Enhancement Work Plan" to promote regional integration and facilitate commuting between the two cities [1][3]. Group 1: Railway Network Layout - Completion of the rapid access channel renovation at Beijing South Station and continuous increase in the number of intercity trains between Beijing and Tianjin to alleviate peak capacity shortages [5][8]. - Construction of the Beijing Urban Sub-center Station to add more train services for the Beijing-Binhai and Beijing-Tang intercity lines [5][8]. - Research on increasing train stops at Wuqing Station and increasing ticket quotas to ease passenger flow and shorten commuting times [5][8]. - Additional trains from Beijing to Tianjin West during peak hours to meet the high demand for commuting [5][8]. - Accelerated construction of the Tianjin-Weifang high-speed railway and the northern section of the Beijing-Binhai intercity line to enhance travel service capacity [5][8]. Group 2: Urban Hub Functionality - Updating signage at Tianjin Station for better passenger navigation and installing sunshades at Tianjin West Station to improve the travel environment [5][9]. - Completion of the Beijing Daxing Airport Tianjin West Station urban terminal to provide check-in services for passengers traveling to Beijing Daxing Airport [5][9]. - Improvement of traffic order around key stations like Beijing South Station and Tianjin Station to ensure public safety and smooth travel [5][9]. - Opening of transportation hubs such as Beijing Wangjing West and Wansheng West to enhance connectivity between city centers and sub-centers [5][9]. Group 3: Rail Network Construction Acceleration - Accelerating the construction of the Beijing Metro M101 line to serve the urban sub-center station and facilitate intercity transfers [5][9]. - Opening of the middle section of Beijing Metro Line 17 and the southern extension of Line 6 to alleviate surrounding traffic pressure [5][9]. Group 4: Road Network Connectivity - Commencement of the G95 Capital Region Ring Road (Tangluo Expressway Phase II) project to improve the regional highway network [5][9]. - High-quality opening of the Beijing East Sixth Ring Road renovation project to ease traffic congestion in the urban sub-center [5][9]. - Completion of the expansion of the Jingping Expressway and commencement of the construction of the Jingqin Expressway to enhance cross-regional road infrastructure [5][9]. - Upgrading the Jinghu Expressway Wangqingtuo service area and building a supercharging station at the Baigutun parking area to improve electric vehicle charging efficiency [5][9]. Group 5: Road Passenger Transport Services - Optimization of the Yongle Comprehensive Inspection Station on the Jingjin Expressway to enhance traffic efficiency [5][9]. - Extension of customized commuter bus routes to surrounding areas based on operational conditions [5][9]. - Launch of the first inter-provincial tourist bus line from Tianjin to Universal Studios as a pilot for expanding more operational routes [5][9]. Group 6: Transportation Mode Connection Optimization - Increasing the transfer ratio of public transport within 50 meters of subway stations to 90% to improve transfer efficiency [5][10]. - Promotion of integration among subway networks, suburban railways, and bus networks to enhance urban transportation connectivity [5][10]. - Improvement of facilities at rail stations for seamless transfers among different transportation modes [5][10]. - Research on adding escalators to old subway stations and enhancing public transport accessibility for the elderly and disabled [5][10]. Group 7: Smart and Green Travel Promotion - Optimization of the 12306 ticketing system to offer various types of periodic tickets for intercity commuters [5][10]. - Completion of 30 urban congestion relief projects and smart traffic signal control to improve road traffic flow [5][10]. - Expansion of the MaaS green travel incentive program to encourage low-carbon travel [5][10]. - Launch of Robotaxi services from Beijing South Station to Yizhuang for seamless travel connections [5][10]. - Pilot program for integrating social security cards with railway travel for a unified travel experience [5][10].