According to the cartoon, various kinds of promises are often seen in advertisements, department stores and even public services. Even a hen has learned how to promise. It is clear that the hen is deliberately mystifying those who are interested in the eggs she lays. In our society, many enterprises try to fool consumers in much the same way that the hen does. In the first place, shop-owners and company managers in mounting numbers make use of promises and attempt to induce consumers to purchase their goods or services. In the second place, battles of false promise-making become increasingly severe in the commercial welfare, causing great harm to the society. As far as I am concerned, all we should lay more emphasis on is what we do and how we can virtually improve the level of service. As the old saying goes, "Good wine needs no bush." Only in this way can we make people satisfied with what we do.