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Medical students hold chrysanthemums as they pay tribute to body donors in an anatomy lab at Tianjin Medical University in north China's Tianjin, April 1, 2018. (Xinhua/Yue Yuewei)
 
 
Medical students hold chrysanthemums as they pay tribute to body donors in an anatomy lab at Tianjin Medical University in north China's Tianjin, April 1, 2018. (Xinhua/Yue Yuewei)