Peoples Daily inform Guangdong Provincial Communications Group say November 29th. Deep and medium channel ultra-wide and widened pipe section E29 successfully complete accurate docking.

Deep-medium channel subsea tunnel 6,800 meter long. Immersed pipe section is 5,000 meters.  Guangzhou Salvage Bureau construction team build.

http://finance.people.com.cn/BIG5/n1/2021/1130/c1004-32295731.html