Nowadays blood donating becomes more and more common and takes a more important part in medical treatment career. Fresh and healthy blood is needed everywhere. Many people join the group of donating blood, to consider that to be an obligation for a member of the society. But there are some difficulties for this good action to spread all over China. Because of the notion errors of some Chinese people, it is hard to be universal. …showed first 75 words of 253 total…

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