On December 8, as the "sailing date" (hard rock tunnel boring machine) huge TBM cutter head burst through the wall, by the China railway construction of China railway shisiju group construction of Qingdao metro line 1 between mooring bridge station to sea water ditch cleaning station of the left line, all marks across the most dense fracture zone domestic subway TBM tunnel and the first subway TBM tunnel continuous transport system through smoothly.

On the morning of December 1st, with a burst of warm applause, shenwan No.1, the first mud-water balancing shield machine of Suiguan-Shenzhen-Shenzhen intercity Railway, was successfully rolled off the production line at Nansha Plant of Railway Construction Heavy Industry. Guangzhou, Dongguan and Shenzhen Intercity Railway is the first intercity railway constructed by Shenzhen Railway Investment and Construction Group. "Shenwan No.1" is the first shield machine of Shenzhen Railway Investment and Construction Group in Guangzhou, Dongguan and Shenzhen intercity railway. The off-line of this equipment has a milestone significance for Shenzhen intercity railway construction and railway construction heavy industry.

On November 19, the whole floor of Meifu Road working well, the target of JCXSG-3 of Shanghai Rail Transit City line Airport Link Project (West section), was completed, with the last load of concrete slowly pouring in.

On November 19, as the same of road station, huafeng road station of the left line of shield machine cutter head slowly turning "hole," marks the hangzhou municipal engineering group co., LTD. Construction general contracting of hangzhou metro line 3 and the first phase of construction bid SG3-10 after a year of time, the bid for the whole article 3 range, a total of 6 of shield tunnel is fully available.

Initiated and organized by Beijing Shield Engineering Association, the China Shield Engineering Technology Academic seminar has been successfully held for four times in a biennial cycle, and has become a bellwether for the technological development of China's shield engineering industry. The 5th China Shield Tunneling and Underground Space Association (ITA) was specially invited as the guiding unit of the conference, which was co-sponsored by Beijing Shield Tunneling Association and Hangzhou Metro Group Co., LTD. The conference will be held in Hangzhou by the beautiful West Lake from November 13 to 15, 2020.