From an apparatus similar to that used in ringing a church bell, but without the bell, used for practice or physical exercise.

来自一种类似教堂敲钟用具的器具，但无铃，用来进行身体锻练。

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The invention relates to a display apparatus applying organic light emitting display in kite production, pertaining to physical exercise instrument technique field.

本发明涉及一种有机发光显示器应用在风筝制作上的显示装置，属于体育 运动器具技术领域。放风筝是健康身心的娱乐性体育活动。

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