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World's largest-diameter underwater shield tunnel achieves dual breakthrough in China(1/3)_蜘蛛资讯网

p;   Photo taken on March 16, 2026 shows the construction site at the Huanggang Road Yellow River Tunnel in Jinan City, Shandong Province. (Photo: China News Service/Xiao Yu)  

长）对于上述违法违规行为负有责任，被给予警告。责任编辑：曹睿潼

er Tunnel in Jinan, east China's Shandong Province was fully completed on Tuesday, marking the dual breakthrough of the world's largest-diameter underwater shield tunnel.     

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