China greenlights first underwater high-speed railway

China Railway High-speed Harmony bullet trains are seen at a high-speed train maintenance base in Wuhan, Hubei province, early December 25, 2012. REUTERS/Stringer/File photo   CHINA OUT. NO COMMERCIAL OR EDITORIAL SALES IN CHINA - S1BETCFUWSAA

China’s high-speed rail network is the world’s largest, covering 12,500 km. Image: Reuters

John McKenna
Senior Writer, Formative Content
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A general view of the Hong Kong-Zhuhai-Macau bridge is seen before its opening ceremony on October 23, in Zhuhai, China October 22, 2018. REUTERS/Aly Song - RC11A3480C60
A view of the Hong Kong-Zhuhai-Macau bridge in Zhuhai, China Image: REUTERS/Aly Song
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