北京今年将推进9条（段）150.6公里城市轨道交通线路建设

Group 1 - The core viewpoint of the article is the announcement of Beijing's 2026 urban rail transit construction plan, which includes the advancement of 9 urban rail lines totaling 150.6 kilometers and 2 suburban railway lines totaling 90.5 kilometers [1] - The 22nd line (Hongmiao-Pinggu) will be the first inter-provincial urban rail transit line in the Beijing-Tianjin-Hebei region, connecting key functional areas such as Beijing's CBD and the Beijing sub-center [1] - The construction plan emphasizes the integration of rail networks and urban development, focusing on technological empowerment and green transformation to enhance the quality and efficiency of rail transit construction [1] Group 2 - The overall enhancement project of the suburban railway city sub-center line (Beijing West-Liangxiang) will add 2 new stations, renovate 3 existing stations, and increase the number of daily train pairs from 6 to 18, significantly improving commuting capacity [2] - In addition to new line construction, the plan includes efforts to address service gaps, with the aim of making the Hongmiao station on line 14 and 4 entrances of Wangjing South station operational this year to improve regional traffic microcirculation [2]