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Li Xiaoyan (L), a medical worker, hugs her colleague Gao Qian before Gao's departure for Hubei Province to aid the coronavirus control efforts there in Xi'an, northwest China's Shaanxi Province, Feb. 2, 2020. (Xinhua/Li Yibo)
Li Xiaoyan (L), a medical worker, hugs her colleague Gao Qian before Gao's departure for Hubei Province to aid the coronavirus control efforts there in Xi'an, northwest China's Shaanxi Province, Feb. 2, 2020. (Xinhua/Li Yibo)