哈该书 Traditional form: 哈該書 Pinyin (reading): Hāgāishū Definitions: Book of Haggai Characters: 哈 - the sound of laughter 该 - should, ought to, must 书 - book, letter, document; writing Traditional characters: 哈 - the sound of laughter 該 - should, ought to, must 書 - book, letter, document; writing