Suzhou Rail Transit Line S1 is a demonstration project of integrated infrastructure interconnection in Yangtze River Delta. Today (April 18), the left section of Suzhou Rail Transit Line S1 from Shunfan Road Station to Jinshajiang Road Station was completed.

Recently, the Yuzhu Tunnel started EIA announcement. The Yuzhu Tunnel starts from Haizhu Xingang East Road in the south, runs north through the Pearl River and Beidisha Island, and runs through Huangpu Avenue before being ground to the south of the left branch of Sham Chung.

Recently, Guangzhou Metro Line 18, under construction, has welcomed the construction of a major project node, with the smooth completion of the underground tunnel between Modiesha and Xian Village, marking the completion of the first section of Line 18 (Wanqingsha to Xian Village) tunnel.

April 13, Shanghai Rail Transit Line 18 Phase II project environmental impact statement for public opinion solicitation (the first public EIA).

On March 30, the project of xiangya road crossing river tunnel, invested by changsha chengfa group and contracted by China railway 14th bureau group, officially entered the shield construction stage. In the next nine months, the shield machine built in Changsha will swallow rocks and chew soil, cross the Xiangjiang River, and open another tunnel connecting the east and west sides of the river.