Chen Cong received the notification from marrow bank of red cross in 3rd April, after filtration, his marrow was tentatively coincided with a 6 year old leukemia patient. After serious verification and consideration, he decided to donate his marrow hematopoietic stem cells to give the live hope to the patient. It is reported that Chen Cong is the 101th volunteer who succeed to donate marrow hematopoietic stem cells in Yueyang Ciy.