並前往https://books.google.com.tw/books?id=-2mEDwAAQBAJ&pg=PA28&lpg=PA28&dq=a250%E9%80%9A%E7%97%85&source=bl&ots=3b_mur6yhY&sig=ACfU3U1w9FK03HXkxjcLKMElBHMLtGu26w&hl=zh-TW&sa=X&ved=2ahUKEwj26q2-3PP8AhVFq4QIHbGrCPwQ6AF6BAh6EAM