一、案件基本事实1991年11月．原审被告洛阳市斓河五金交电公司（以厂简称五交公司）邀请有关会计师、高级经济师和教授等，对拟开展的“今日购物，三年还款”销售方式进行可行性论证。论证结论为：从购物之日起满3年、2年和1年后，消费者可分别获得原购物价IO0％、15％和7％的 First, the basic facts of the case in November 1991. The defendant in the trial of the first instance, Luolan Hardware Co., Ltd. (referred to as Wujiao Company for short) invited relevant accountants, senior economists and professors to carry out the feasibility study on the proposed “shopping today and three years repayment” sales. Demonstration concluded that: from the date of shopping full 3 years, 2 years and 1 year, consumers can get the original purchase price IO0%, 15% and 7%