Peoples Daily inform November 20, the first shield machine "Maglev One" starts excavation Changsha Maglev East Extension Line to T3 Terminal Project. World longest two-hole two-line shield maglev tunnel. World's first shield maglev tunnel in shield excavation stage.

http://hn.people.com.cn/BIG5/n2/2021/1121/c356883-35015030.html