On the morning of February 28, the Sigushan Tunnel of the Ningbo Phase III Project of the Hangzhou-Ningbo Double-Track Line officially broke ground.

Photo courtesy of Zhejiang Communications Construction

　　With a total length of 1,130 meters and a maximum burial depth of 175 meters, the Sigushan Tunnel is **a tunnel works of the Ningbo Phase III Project of the Hangzhou-Ningbo Double-Track Line. Despite the persistent damp and cold weather in the Ningbo area, all construction workers have nonetheless maintained the spirit of starting work as soon as the year begins and sprinting from the very first step, devoting themselves to site leveling, slope excavation, and other construction preparation work, with the sound of rain and the roar of excavators interweaving at the construction site.

Photo courtesy of Zhejiang Communications Construction

　　This year is the crucial year for the project's full-scale construction start, and construction personnel are working overtime and making every effort to accelerate progress.