Peoples Daily Online, inform in July 18, 15.07m cutter head lowerd for "First Anhui River Tunnel"-Wuhu City South Crossing River Tunnel construction.

Project 5.96 kilometer long. TBM work on 3.95 kilometers. Tunnel inner diameter of 13.3 meters. Outer diameter 14.5 meters.

http://ah.people.com.cn/BIG5/n2/2021/0718/c227131-34825863.html