市市通高铁，下一个是贵州

Core Points - Guizhou is set to become the second province in the western region and the twelfth nationwide to achieve "city-to-city high-speed rail" connectivity, following the completion of the Panxing high-speed rail line [2][4] - The province has made significant strides in infrastructure development, particularly in high-speed rail and highways, contributing to its rapid GDP growth [8][10] - Guizhou's high-speed rail network connects major regions, enhancing its position as a transportation hub in Southwest China [12][18] Infrastructure Development - The Panxing high-speed rail line has begun static acceptance testing, marking a significant milestone for Guizhou as it completes its high-speed rail network [1] - Guizhou has over 900 kilometers of highways and 2000 kilometers of high-speed rail, ranking fifth and first in the western region, respectively [11] - The province's high-speed rail construction is characterized by a high proportion of bridges and tunnels due to its mountainous terrain, with the upcoming Panxing line having a bridge-tunnel ratio of 90.66% [32][28] Economic Impact - The large-scale infrastructure investments have been a key driver of Guizhou's GDP growth, which has consistently ranked first in the country from 2010 to 2020 [16][14] - High-speed rail significantly enhances tourism in Guizhou, reducing travel times dramatically and boosting visitor numbers [22][23] - The financial backing for high-speed rail projects comes from a mix of central government funding, local contributions, and bank loans, with local funding becoming more prominent in recent projects [40][39] Future Prospects - By 2025, Guizhou and Liaoning are expected to complete their high-speed rail networks, joining 12 other provinces in achieving this goal [45] - Other provinces in the western region, such as Sichuan and Shaanxi, are still working towards similar connectivity, with timelines extending to 2028 [52][50] - The pace of high-speed rail construction is slowing down due to fiscal constraints and the saturation of high-speed rail access in major population centers [57][58]