By the end of 2019, the total length of high-speed railway lines across the country exceeded 35,000 km, making up more than two-thirds of the world's total.
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China has seven of the 10 longest cable-stayed bridges, six of the 10 longest suspension bridges, six of the 10 longest cross-sea bridges, and eight of the 10 highest bridges in the world.
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17:25 1222
1222 11:25
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