The Chinese research vessel Dayang Yihao (Ocean No.1) leaves Qingdao port of east China's Shandong Province Dec. 10, 2018, taking researchers on a 230-day scientific ocean expedition. (Xinhua/Li Ziheng)
Members of the expedition team go on board on Chinese research vessel Dayang Yihao (Ocean No.1) in Qingdao, east China's Shandong Province, Dec. 10, 2018. The vessel departed for a new 230-day scientific ocean expedition. (Xinhua/Li Ziheng)
The Chinese research vessel Dayang Yihao (Ocean No.1) leaves Qingdao port of east China's Shandong Province Dec. 10, 2018 taking researchers on a 230-day scientific ocean expedition. (Xinhua/Li Ziheng)
The Chinese research vessel Dayang Yihao (Ocean No.1) leaves Qingdao port of east China's Shandong Province Dec. 10, 2018, taking researchers on a 230-day scientific ocean expedition. (Xinhua/Li Ziheng)
The Chinese research vessel Dayang Yihao (Ocean No.1) leaves Qingdao port of east China's Shandong Province Dec. 10, 2018, taking researchers on a 230-day scientific ocean expedition. (Xinhua/Li Ziheng)
Research team members are seen off by relatives and friends as they depart for the expedition mission on research vessel Dayang Yihao (Ocean No. 1) in Qingdao, east China's Shandong Province, Dec. 10, 2018. The vessel departed for a new 230-day scientific ocean expedition. (Xinhua/Li Ziheng)
Research team members are seen off by relatives and friends as they depart for the expedition mission on research vessel Dayang Yihao (Ocean No. 1) in Qingdao, east China's Shandong Province, Dec. 10, 2018. The vessel departed for a new 230-day scientific ocean expedition. (Xinhua/Li Ziheng)