盘点2025｜地下穿行新动脉，地上舒展新画卷，北京城市立体生长

Group 1 - The opening of new subway lines in Beijing, including the 6th line south extension, 17th line middle section, and 18th line, enhances public transportation convenience for citizens [2][3] - The 22nd subway line (Pinggu Line) is under construction, which will connect Hebei and Beijing, reducing travel time from the northern counties of Hebei to Beijing's sub-center to just 9 minutes [3][16] - The completion of the Chengping Expressway, which spans 34.8 kilometers, will significantly shorten travel time between Pinggu and Chengde by half, improving the road network in the Beijing-Tianjin-Hebei region [3][5] Group 2 - The construction of the 108 New Line Expressway in the western mountainous area of Beijing is progressing, with all 16 sections underway, aimed at enhancing disaster resilience and network robustness [5][7] - The China Acrobatic Arts Center, a new cultural venue in Beijing, is nearing completion, featuring a unique design and aiming to fill the gap for medium-sized professional theaters in the city [7][8][10] - The "3 projects of 100" initiative in Beijing is advancing smoothly, with 92 projects having commenced and 24 projects completed as of November [10]