Group 1 - The article highlights the significant increase in inter-regional mobility in China during the first half of the year, driven by an improved comprehensive transportation network [1] - The newly opened Chongqing-Xiamen high-speed railway segment from Chongqing East to Qianjiang has enhanced travel options and connected rich tourism resources in the region [4][6] - The high-speed railway has not only attracted tourists but also stimulated local economic development, with Qianjiang District seeing a tripling of investment projects compared to the previous year [10] Group 2 - The upgrade of rural roads has facilitated self-driving travel, accounting for over 80% of inter-regional mobility, and has activated rural tourism resources [11] - In Changchun's Shuangyang District, the improvement of a 20-kilometer rural road has connected various tourist attractions, leading to increased visitor numbers [13] - The development of rural roads has also enhanced e-commerce accessibility for villagers, with a reported 15% increase in mail volume in the first half of the year [15] Group 3 - The expansion of air routes, including the opening of branch lines, has made travel to less accessible small cities more efficient [18] - Guizhou's innovative air route combination model has improved travel efficiency, allowing tourists to visit multiple attractions seamlessly [20] - Dedicated shuttle buses from airports to tourist sites have been introduced to address the challenges of dispersed attractions and lengthy ground transfer times [23]