七条高铁开通！高铁第一省再度易主，湖北增量第一

Core Insights - In the last ten days of December, seven high-speed rail lines were opened, marking a significant expansion of China's high-speed rail network [1][19][21] Group 1: New High-Speed Rail Openings - The Guangzhan High-Speed Rail and the Shanshan High-Speed Rail opened on December 22, significantly reducing travel time from Zhanjiang to Guangzhou from 2.5 hours to 1.5 hours [2] - The Baoyin High-Speed Rail's Baohui section opened on December 23, completing a total length of 519 kilometers, with a design speed of 250 km/h, connecting seven cities in Inner Mongolia to the national high-speed rail network [5] - The Wuyi High-Speed Rail, part of the East-West artery, opened on December 26, covering 314 kilometers at a speed of 350 km/h, reducing the commute time from Wuhan to Yichang to 69 minutes [7][10] - The Hangzhou-Qingzhou High-Speed Rail opened, covering 131 kilometers at a speed of 350 km/h, allowing travel from Quzhou West to Hangzhou West in 1 hour and 13 minutes [14] - The Xiyan High-Speed Rail, with a length of 299.8 kilometers and a design speed of 350 km/h, will reduce travel time from Xi'an to Yan'an from 2.5 hours to about 1 hour [15] - The Hefei-Xin High-Speed Rail's Hezi section opened on December 30, covering 198 kilometers with five new stations [17] Group 2: National High-Speed Rail Developments - By the end of 2025, a total of 12 new lines are expected to open, contributing to a national high-speed rail operating mileage exceeding 50,000 kilometers, achieving the "14th Five-Year Plan" goal [21][31] - Guangdong regained its position as the top province in high-speed rail mileage, surpassing Shandong with a total of 3,437 kilometers after adding approximately 421 kilometers in 2025 [23][25] - Hubei achieved the highest growth in high-speed rail mileage in 2025, adding 429 kilometers, which elevated its ranking from 13th to 5th nationally [27] - Inner Mongolia ranked third in growth with the opening of the Baoyin Railway's Baohui section, contributing 402 kilometers [28] - The total high-speed rail operating mileage in China is now the largest in the world, covering 97% of cities with populations over 500,000 and handling 80% of passenger traffic [22][21] Group 3: Future High-Speed Rail Plans - The national railway construction is set to continue aggressively, with plans to reach 180,000 kilometers of railway by 2030, including 60,000 kilometers of high-speed rail [36] - Major cities are actively planning and constructing new high-speed rail stations to enhance connectivity, with significant projects underway in cities like Zhengzhou, Shanghai, and Shenzhen [49][51]