一天，为了买粮食，我来到街上某私人粮店。粮店规模并不大，只有两小间门面房，门口却大书着一副对联：“凭良心做生意，靠道德来挣钱”。这对联促使我下决心就在这里买了。店门口买粮的人排成了队，可见其生意确实不错。询问一位老主顾，他说这家做买卖，老少无欺，一视同仁? One day, in order to buy food, I came to a private bar in the street. Foodstuffs are not large scale, only two small room facade, the door is a big book with a couplet: “Conscience business, rely on morality to make money.” This couplet prompted me to make a decision to buy here. People buy grain at the door line up into a team, showing that the business is indeed good. Ask an old customer, he said that this sale, young and old, no discrimination, equal treatment?