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China Builds World's Longest Cross-Sea Railway Bridge 🌉🚄 video poster

China Builds World’s Longest Cross-Sea Railway Bridge 🌉🚄

Engineers are rewriting record books with the Hangzhou Bay high-speed rail bridge – a 30km marvel stretching across one of Earth's most challenging tidal zones. 🌊 When completed, this engineering titan will connect Zhejiang and Shanghai, slashing travel times while battling waves up to 7 meters high!

Riding the Dragon's Back

CGTN's Chen Yilin reports construction crews are using AI-powered monitoring systems and earthquake-resistant designs to combat the bay's notorious 'dragon waves.' 🐉 "It's like building a precision watch while surfing," one engineer quipped during the site tour.

Next-Gen Infrastructure

The $4.2 billion project features:

  • 🔩 50,000+ corrosion-resistant steel pillars
  • 📡 Real-time environmental sensors
  • 🚅 Future-proof tracks for 350km/h trains

When operational in late 2027, this bridge will carry 150,000 passengers daily – equivalent to moving Tokyo's Shibuya Crossing crowd every 90 minutes! 🚆

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