Although people always assume that as long as the rationality of human beings is continuously improved and the information is made transparent, the soil generated by rumors can be eliminated. But so far this has only been an ideal, and it will probably never be achieved. No one in society The information transmitted is completely correct. In many cases, people often spread unconfirmed claims unknowingly in order to learn the "truth" that they care about as quickly as possible. It is group psychology: their hope, fear, anxiety. What does this text mean? ['A society without rumors does not exist.', 'People often spread rumors unconsciously.', 'Rumors reflect the psychology of some groups in society.', 'People often believe in rumors for the truth.']