Click to edit Master title styleClick to edit Master text stylesSecond levelThird levelFourth levelFifth level 课 前 回 顾:发盘函1告知询盘已收到并感谢对方来函(对你产品的兴趣) 2(1)明确答复对方来函询问事项阐明欲交易的条件(2)声明发