年内开通，北京三条地铁新线模拟开通跑车

Core Points - Beijing's subway system is set to achieve initial operational conditions for three new lines: Line 17, the southern extension of Line 6, and Line 18, totaling approximately 30.1 kilometers [1][2] - The opening of these lines is anticipated within the year, with all three currently undergoing a phase known as "running the map," which simulates operational conditions [2] - The total operational mileage of Beijing's subway will exceed 900 kilometers upon the completion of these lines [1] Summary by Sections Line 18 - Line 18 will connect from Tiantongyuan East Station in Changping District to Maliandao Station in Haidian District, featuring 11 stations and multiple transfer points to other lines [11] - The line is expected to enhance transportation convenience for residents in key functional areas such as the "Huitian area" and Haidian [11] - The construction of the line's stations, including the Up Land Software Park and Maliandao Station, is progressing well, with an aim for them to open within the year [11] Line 17 - Line 17 runs from the Future Science City North Station in Changping to Jiahui Lake Station in Yizhuang, covering a total length of 49.7 kilometers with 21 stations [13] - The middle section, approximately 7.2 kilometers long, between Tiyuan Station and Gongren Sports Center Station, is planned to open this year [13][15] - Once operational, the line will provide direct access to key areas such as Future Science City, Wangjing, CBD, and Yizhuang, reducing travel time significantly [15] Line 6 - Line 6 is a major transit artery in Beijing, spanning approximately 53.2 kilometers with 35 stations, connecting various important districts [15][17] - The southern extension of Line 6 will add about 2.1 kilometers, with plans for further extensions [17] - This line plays a crucial role in enhancing connectivity across the city, facilitating easier access to business and administrative areas [15]