Beijing, June 3 (Youth.cn) - On June 2, 2025, in Haikou, Hainan, the "Xuelong 2" icebreaker, having completed China’s 41st Antarctic expedition, docked at Xiuying Port in Haikou for a five-day public open event. This marks its first visit to Hainan Free Trade Port and its inaugural public opening in Haikou. Visitors can explore laboratories, the bridge, flight decks, and other specialized areas. Photo/CFP