Group 1 - The opening of the Shenyang-Jiamusi high-speed railway segment has significantly boosted tourism in the Changbai Mountain area, with a record high of 99,830 visitors from October 1 to October 3, representing a year-on-year increase of 22.16% [1] - The high-speed railway has reduced travel time from Beijing to Changbai Mountain to approximately 4 hours and 33 minutes, enhancing accessibility and convenience for tourists [2] - The Shenyang-Jiamusi high-speed railway is a key project in the national "14th Five-Year" railway development plan, aimed at revitalizing the Northeast region's tourism economy and supporting new economic models such as ice and snow tourism and senior tourism [2] Group 2 - Liaoning and Jilin provinces have seen a significant increase in tourism orders during the "Double Festival" period, with orders from Liaoning up by 16% and Jilin by 20% compared to last year [3] - The development of tourism projects along the high-speed railway line is expected to enhance the overall tourism industry in the region, contributing to the economic revitalization of cities like Fushun and Tonghua [2][3]