China's newest comprehensive geological research vessel the "Hai Yang Di Zhi Jiu Hao" arrived in Qingdao City, east China's Shandong Province on Friday, after completing a 258-day expedition. - CGTN

China's newest comprehensive geological research vessel the "Hai Yang Di Zhi Jiu Hao" arrived in Qingdao City, east China's Shandong Province on Friday, after completing a 258-day expedition.

2018-12-08 20:53 GMT+8

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