詳しくは、こちら https://www2.osaka-c.ed.jp/ibaraki-y/R3%E3%80%80%E7%AC%AC%EF%BC%92%E5%9B%9E%E5%AD%A6%E6%A0%A1%E9%81%8B%E5%96%B6%E5%8D%94%E8%AD%B0%E4%BC%9A%E3%80%80%E8%AD%B0%E4%BA%8B%E9%8C%B2%EF%BC%88%E6%9C%80%E7%B5%82%EF%BC%89_1.pdf