Core Viewpoint - Beijing Public Transport Group has introduced new "short, frequent, and fast" bus routes to enhance the integration of bus and subway services, improving operational efficiency and passenger convenience [1]. Group 1: New Routes Introduction - Four new "short, frequent, and fast" subway feeder lines were launched on September 22, connecting residential areas to subway stations [1]. - The design philosophy focuses on short distances, high frequency, and quick turnaround to meet the transfer needs of residents [1]. Group 2: Specific Routes and Operations - Route 100 connects Yueju Youth Apartment to Zhangguozhuang Subway Station, operating on weekdays from 6:30 to 8:45 and 18:25 to 20:00, with no service on holidays [2]. - Route 199 serves Xihongmen Xiangshuwan Community, connecting to Xingu Subway Station, with service hours on weekdays from 6:30 to 8:30 and 16:30 to 18:30 [4]. - Route T108 connects Langfangyuan and Jinyu Tonghe Garden to Tubiao Subway Station, operating on weekdays from 6:35 to 8:30 and 17:35 to 20:00 [6][7]. - Route F91 connects Yuedu Xinyuan and Hejing Lingfeng to Libafang Subway Station, with service hours on weekdays from 6:50 to 7:50 and 18:35 to 19:35 [10]. Group 3: Overall Impact and Statistics - A total of 15 "short, frequent, and fast" routes have been trialed and opened, covering over 10 subway lines and serving 23 residential communities [13]. - The average length of these routes is only 4 kilometers, utilizing smaller vehicles with peak operation intervals of 5 minutes, achieving a daily passenger volume of 6,900 [13]. - The introduction of these routes is expected to enhance the efficiency of surface public transport and facilitate residents' transfers to rail transit [13].