礼尚往来是我们中华民族的传统美德。古往今来，亲友间、同事间礼尚往来，交流感情，增进友谊，是情理中的平常事。然而，令人遗憾的是：有些人将“礼尚往来”变成了“利上往来”──你给我什么好处，我也给你什么优惠。“礼”由礼节变成了“礼品”，人情的交往也蜕变成了一种 The reciprocity is the traditional virtue of our Chinese nation. Throughout the ages, it has been a commonplace thing for friends and relatives and colleagues to have reciprocity and exchange of feelings and friendship. However, it is regrettable that some people turn “politeness” into “politeness” - what are the benefits you gave me, and what concessions I give you. “Etiquette” has changed from etiquette to “gift”, and human contact has also become a kind