继续延伸81公里，中越边境有重大突破

Core Viewpoint - The completion of the Nanning-Pingxiang high-speed railway marks a significant enhancement in connectivity between Guangxi and Southeast Asia, establishing a new international transport corridor to ASEAN countries [6][13]. Group 1: High-Speed Railway Overview - The Nanning-Pingxiang high-speed railway, specifically the Chong-Ping section, officially opened on December 5, 2025, with the first train departing from Pingxiang East Station [6][11]. - This railway is the second high-speed line connecting Guangxi to the China-Vietnam border, enhancing the region's transportation infrastructure [9]. - The railway spans a total length of 201 kilometers, with the Chong-Ping section measuring 81 kilometers and designed for a maximum speed of 250 km/h [48][51]. Group 2: Historical Context - The railway's completion comes 130 years after the initial plans for a cross-border railway between China and Vietnam, which faced numerous historical challenges [63][95]. - The region of Longzhou, which the railway passes through, has historical significance as a former border trading hub and was intended to be part of the first international railway in China [91][95]. Group 3: Economic and Strategic Implications - The new railway significantly reduces travel time between Nanning and Pingxiang from 4 hours to under 2 hours, facilitating trade and tourism [100][105]. - The railway is expected to boost the economic integration of Guangxi with ASEAN, enhancing trade routes and passenger transport [13][110]. - The completion of this railway aligns with China's Belt and Road Initiative, promoting cross-border connectivity and economic cooperation [36][110].