On November 18, 2019, hangzhou metro line 3 sg3-10 bid tongxielong road station ~ jiading road station right line "municipal no. 1" shield machine launching ceremony was held, marking that hangzhou metro line 3-10 bid construction has entered a new critical stage.

Recently, the right line of dongle road and daliang section of foshan metro line 3 project was successfully completed, which is also the first subway tunnel to be completed in the core city of shunde district of foshan.

On November 13, with the shield machine breaking through the ground at the southern end of yining road station, the left line of shield tunnel between huashan road station and yining road station of hefei rail transit line 4 was successfully completed, becoming the 29th single-line tunnel of line 4.

On November 10, with a roar, the blade plate of the shield machine slowly broke through the wall, and the shield section of the left line from qingpeng road station to yipengdong second road station of hangzhou metro line 8 appeared in front of everyone, becoming the first shield tunnel across the whole line!

Recently, the bottom plate of the middle air shaft from the south of the second phase university of line 7 to the deep shaft (hereinafter referred to as "deep shaft") was poured successfully, becoming the first work site on the whole line to complete the bottom sealing of the foundation pit.

On November 2, the new construction project of yindu road tunnel across the river began to invite bids. The total investment of the project is 4.1 billion yuan, and the planning period of the project is 1461 days.