The "cake-cutting incident" has given us at least three revelations: First, at a time when public incidents are happening one after another and public awareness of participation is booming, if authoritative information must choose "micro-dissemination" with a word limit, The release should also follow the true facts and be divided into "several seasons" to strive for a complete picture and avoid misleading; secondly, for specific disputes such as "cake cutting", there may indeed be many facts that have been improperly handled and biased. How to restore the incident itself? The twists and turns of right and wrong, and the fixed treatment of "not treating all matters related to ethnic minorities as ethnic issues" test the power orientation and wisdom of local departments; thirdly, rather than letting the imagination of "cutting the cake at a sky-high price" spread among the people, it is better to be down-to-earth Rectifying relevant markets not only protects the legitimate rights and interests of consumers, but also protects the vital interests of cake sellers. Only with fair trade and free trade can this traditional national non-staple food called "Maren Candy" with a history of hundreds of years not be demonized.