The Xiyu High-Speed Railway Taoyuan Tunnel Group has successfully passed through.

On August 30th, the Taoyuan Tunnel No. 1 of the Western Chongqing High-Speed Railway successfully passed through, marking the completion of the entire Taoyuan Tunnel Group consisting of tunnels No. 1, No. 2, and No. 3, and another key milestone in the construction of the Western Chongqing High-Speed Railway.