白云 Traditional form: 白雲 Pinyin (reading): Báiyún Definitions: see 白雲區/白云区 ( Báiyún Qū) Characters: 白 - white; clear, pure, unblemished; bright 云 - cloud; to say, to speak Traditional characters: 白 - white; clear, pure, unblemished; bright 雲 - cloud; to say, to speak