Jinan
capital of Shandong province, China
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science Mar 20, 2026, 2:33 PM
China achieves milestone with completion of record-breaking underwater tunnel - The upper deck of the Yellow River tunnel was completed recently in Jinan, East China.
- This underwater tunnel is notable for its size and unique double-deck design.
- The successful completion highlights China's engineering capabilities and sets records in tunneling.
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2026 All rights reserved
2026 All rights reserved