Leng Bing, 24, from Naiman Qi, is a graduate student in clinical medicine. On May 5, after injecting the last mobilizer, he entered the last stage of hematopoietic stem cell donation.
Leng Bing's joining the China Bone Marrow Bank stemmed from a chance unpaid blood donation event four years ago. "I am really lucky to think of the opportunity to save an unknown life, save him from the torment of illness, and feel the beauty of life again"