Jibin High-speed Railway Airport Tunnel has been successfully connected.

On that day, the Jinbin high-speed railway airport tunnel, constructed by Shandong Tietou Lunan High-speed Railway Co., Ltd. and built by China Railway Tenth Bureau, was successfully completed. The Jinbin high-speed railway airport tunnel is a key project of the Jinbin high-speed railway, constructed using underground open-cut method with a total length of 2710 meters.