伊人不卡,国产乱码一二三区精品,亚洲午夜综合,亚洲网站在线,亚洲国产二区三区,开心伊人网,tiantianri

Wang Fang, a donator of hematopoietic stem cells from Karamay, accepts an interview in the Xinjiang Uygur autonomous region, on Dec 28. Wang donated his blood stem cells to a patient in Beijing on Dec 25, becoming the city’s fifth donator. Hematopoietic stem cell transplantation is an efficient way to treat leukemia. There are around 400 million patients in China on the waiting list for the treatment every year. [Photo/epaper.kelamayi.com.cn]