(240703) -- QINGDAO, July 3, 2024 (Xinhua) -- Visitors are pictured aboard China's icebreaker Xuelong 2 at the pier of Qingdao Olympic Sailing Center in Qingdao, east China's Shandong Province on July 3, 2024. China's icebreaker Xuelong 2 and icebreaker research vessel Jidi were open to public here on Wednesday.
This is also the first time
