The city has a shortage of Rhesus, or Rh-negative blood - a strand rare in China, with only three of every 1,000 Han Chinese being Rh-negative.
北京缺少Rh阴性血,这种血在中国很少见。每一千名汉人当中才有3个人是这种血型。
The city has a shortage of Rhesus, or Rh-negative blood - a strand rare in China, with only three of every 1,000 Han Chinese being Rh-negative.
北京缺少Rh阴性血,这种血在中国很少见。每一千名汉人当中才有3个人是这种血型。
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