On August 25, the Fujian Tian'an Expressway Guangping Tunnel, constructed by the 18th Bureau of China Railway, successfully completed double holes, opening up key channels for girder construction and pavement work, and laying a solid foundation for the completion and opening of the entire line to traffic on schedule.

On August 25, the Fujian Tian'an Expressway Guangping Tunnel, constructed by the 18th Bureau of China Railway, successfully completed double holes, opening up key channels for girder construction and pavement work, and laying a solid foundation for the completion and opening of the entire line to traffic on schedule.