在我国各大超市,有一类“贵族”食品,标价要比同类食品高50%到10倍不等。这类食品除了包装精致,另一个特点是在显著位置都有一个白色和绿色组成的圆形图案。乍看起来,大同小异;但若仔细查看,这些相似的“小圆圈”竟“三分天下”:分别标识为无公害食品、绿色食品和有机食品。 In major supermarkets in China, there is a class of “noble ” foods, the price of which is 50% to 10 times higher than that of similar foods. In addition to the exquisite packaging of this type of food, another feature is that it has a circular pattern of white and green in a prominent position. At first glance, they look very much the same; but if you look closely, these similar “small circles” actually “three points of the world ”: are identified as pollution-free food, green food and organic food.