一个智利的客户，询盘后也没要样品，就要我发形式发票给他，具体如下： Hello Royce, thanks to replay me. Please send me a preform invoice with the wireless pointer presenter you have, all of them. To see the price and boxes 这样做的用意是什么呢？不是很明白，哪位前辈说一下，谢谢！