On October 29, the shield machine on the right line between chengkan road station and daqiang road station on line 4 of hefei rail transit successfully crossed the pile group of the north-south no.1 viaduct, indicating that both the left and right lines of the shield section safely crossed the pile group of the north-south no.1 viaduct.

On October 31, shield tunneling machine "qiji number" on the right line of shenzhen metro line 12 (xinan park station - tongle station) started smoothly in xinan park station, marking that the shield tunneling in this area has officially entered the construction stage!

Recently, with the loud roar of the cutter plate of endeavour's shield machine, the right line shield was successfully launched between lintou and nanyong station (hereinafter referred to as "linnan section") of the west extension of line 7, indicating that the entire line of shield was launched. On the same day, between midea avenue and beijiao new town station (hereinafter referred to as "beijiao station"), the left line shield machine "urban rail youth" successfully emerged from the hole after overcoming multiple construction challenges (all are tentative names of the projects).

On October 23, the final concrete pouring of arch wall lining of yangming temple station on line 2 of guiyang metro was completed, marking the completion of the main structure of the station.

Recently, as the concrete portal at the receiving end of jinqiao passenger terminal slowly fell down, the cutter plate of no.187 shield machine appeared in everyone's sight. In the scene of enthusiastic cheers, nanning rail transit line 5 construction site again from the good news, by the construction of the fifth engineering bureau co., LTD. Contracted by the "jiangqiao station - jinqiao passenger station" section of the left line tunnel smoothly through.