在日常应用写作范畴,函的适用范围十分广泛。其中,询价函、报价函就是经济领域的商业活动中常见的两种形式。询价函是买方向卖方询问有关商品交易条件所写的商务信函。报价函和询价函相呼应,是卖方向买方提供商品有关交易条件的商务信函。询价的目的是请卖方报价,报价是告诉买方价格,询价函和报价函对交易双方都没有法律上的约束力。买卖双方可商议更改有关 In the field of daily application writing, the scope of correspondence is very wide. Among them, the inquiry letter, letter of offer is the economic activities of the two common forms of business. Inquiry letter is the buyer asked the seller about the conditions of the goods written by the business correspondence. The offer letter echoes the inquiry letter, which is the business letter that the seller provides the buyer with the relevant trading conditions. The purpose of the inquiry is to ask the seller for a quote, the quote is to tell the buyer the price, the inquiry letter and the offer letter are not legally binding on both parties to the transaction. Buyers and sellers can negotiate changes