The reporter learned from the Beijing-Kunming High-Speed Railway Xikun Company that on October 11, with the successful completion of the last blasting operation, the Gaosheng No. 2 Tunnel of the Xi'an to Chongqing high-speed railway was completed, laying a solid foundation for the completion and opening of the entire line to traffic on schedule.

The reporter learned from the Beijing-Kunming High-Speed Railway Xikun Company that on October 11, with the successful completion of the last blasting operation, the Gaosheng No. 2 Tunnel of the Xi'an to Chongqing high-speed railway was completed, laying a solid foundation for the completion and opening of the entire line to traffic on schedule.