Core Viewpoint - Beijing's sub-center will customize transportation infrastructure around key areas such as Tsinghua University's financial development base, Anzhen Hospital, Universal Resort, and the Grand Canal Cultural Belt to support high-quality urban development [1][3]. Group 1: Transportation Infrastructure Development - The sub-center will accelerate the construction of M101 line and Yizhuang line Taihu vehicle depot station projects, promote the planning of M102 line, and enhance the rail network to expand service coverage [2]. - A new round of rural road improvement actions will be implemented to enhance regional road construction and quality [2]. - By the end of this year, the Pinggu line is expected to be ready for operation, further integrating high-speed rail, intercity, suburban rail, and urban metro systems [2]. Group 2: Integration of Transportation and Cultural Tourism - The sub-center will prioritize transportation facility optimization to support the high-quality development of urban industries and key areas, focusing on optimizing traffic organization in the Canal Business District [3]. - Transportation facilities will be deeply integrated with cultural tourism, transforming transport routes into scenic and consumer lines [3]. Group 3: Parking Solutions - The sub-center will establish a modern transportation governance system to promote high-quality development and safety through efficient governance [4]. - Strategies will be implemented to address traffic congestion with tailored solutions, including the promotion of "green wave" traffic signals for smoother intersections [4]. - Multiple channels will be utilized to alleviate parking difficulties, including the construction of new parking lots and the revitalization of idle spaces [4].