这是日本大阪府的邮政编码分类。

This is the postcode category of Oosakafu, Japan.

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日本大阪府知事桥下彻日前宣布，到2009年3月，禁止当地公立中小学学生携带手机入校或在校园内使用手机。

Osaka Governor Toru Hashimoto announced recently that students at public primary, middle and high schools in the prefecture will be banned from using cell phones at school by March 2009.

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