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    Do you know Zion?He has made medical history．When Zion was small,he had an accident and his hands and feet．But he has never let this stop him from doing ．His parents have always wanted him to have hands．

    Luckily,the doctors at CHOP were able to help him!

    Since receiving his new hands one year ，Zion has been working hard．He about eight hours a day on therapy(治疗)!He takes some exercise to make his hands ．And he takes some exercise to improve the connection (连接)between his hands and his brain(大脑)．He also does something else． of these is easy!

    Now Zion can throw a ball．

    As he told CHOP, "I'm still the same kid everybody knew hands．But I can do everything now．I can do the same things even ．"

    Here's Zion's advice for other children with big ．He said，"Before you give up，try everything!"