On March 12, 2022, CCTV News reported that the No. 1 extra-long tunnel of Wenbi Mountain of Puyan Expressway was successfully completed, marking the completion of all tunnels of Puyan Expressway.

As early as 2018, Shantui Janeoo forged an indissoluble bond with Puyan Expressway. With modular design, convenient disassembly and assembly methods, flexible site layout, efficient production efficiency and high-quality supporting services, 2 E3R-180 concrete batching plants were used in project construction, contributing to local infrastructure construction and ensuring Project advances.

It is reported that the Puyan Expressway is a connecting line of the national expressway Shenhai Expressway, and one of the connecting lines of the Shenyang-Haikou Expressway, the main line of the national expressway network in the north-south direction. The Wenbi Mountain No. 1 Tunnel is a controlled project of the Fujian section of the Puyan Expressway, and its smooth penetration marks the full penetration of the Puyan Expressway tunnel. The Puyan Expressway is expected to open to traffic in May 2022, which is of great significance for improving the national expressway network and promoting the connection between inland areas and coastal areas. Editor/Sang Xiaomei