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Staff members work at preparation center of Shandong Provincial Hospital of Traditional Chinese Medicine in Jinan, capital of east China's Shandong province, April 8, 2020. (Xinhua/Wang Kai)
Staff members work at preparation center of Shandong Provincial Hospital of Traditional Chinese Medicine in Jinan, capital of east China's Shandong province, April 8, 2020. (Xinhua/Wang Kai)