Liaoning province in northeast China. People inform provincial department transportation held a provincial tunnel construction safety on-site meeting in Karaqin Zuoyi Mongolian Autonomous County, Chaoyang City. Meeting analyze and judge current safety production situation of tunnel construction in province, study and deploy key tasks such as tunnel construction safety management, and ensure safety of entire province.

http://ln.people.com.cn/BIG5/n2/2023/0313/c378317-40334043.html