Core Points - The opening of the Shenbai High-Speed Railway marks the establishment of a "second corridor" connecting the eastern part of Northeast China with the Beijing-Tianjin-Hebei region [1][3] - The railway spans 430 kilometers and connects several cities, significantly reducing travel times to major urban centers [3] Group 1: Infrastructure Development - The Shenbai High-Speed Railway is a crucial part of China's "eight vertical and eight horizontal" high-speed rail network, starting from Shenyang and linking various cities in Jilin Province [3] - The design speed of the railway is 350 kilometers per hour, shortening travel time to Changbai Mountain to 1 hour and 53 minutes from Shenyang and 4 hours and 33 minutes from Beijing [3] Group 2: Economic and Social Impact - The railway's opening eliminates the historical lack of high-speed rail access for Tonghua and Baishan cities, enhancing connectivity with major cities [3] - It is expected to promote cultural tourism resource development and facilitate deeper integration with the Beijing-Tianjin-Hebei region, contributing to high-quality economic and social development in Jilin Province [3] Group 3: Future Plans - Jilin Province is planning new high-speed rail projects to achieve "city-to-city high-speed rail" connectivity and enhance tourism through integrated transport systems [3][4] - The province aims to create a new trend of "traveling in Jilin by high-speed rail" and improve transportation corridors for its ice and snow economy and ecological economy [3]