是一个全州性计画的一部份，每募集一台捐来的电脑，该社就配合捐出一台州计画拨来的电脑，因此学校每逢当地有人捐献一台电脑，就会收到两台电脑。

Computers for Schools is part of a statewide programs that matches each computer donation with one from the state program, so the school may receive two for every one donated to them locally.

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研究目的：检视怀孕期间身体质量指数变化与初次非计画性剖腹生产风险之相关性。

Objective: The purpose of this study was to investigate effect of BMI change during pregnancy on risk for cesarean delivery.

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