Change blindness: refers to a phenomenon in which the surface characteristics of an object change significantly in a short time, but humans can not detect it. According to the above definitions, Which of the following are not classified as changeable blindness:. ['In the TV series, there are wearing shots. Because the same scene was shot twice at different times, the main actor wore different clothes, but most of the audience did not find it.', 'A student was asking Xiaoli for directions, and it happened that someone carried a blackboard to pass between the two, and then Xiao Li told the other party how to go, but he did not find that the person was not the student who just asked for directions.', 'Xiao Wang heard a friend ’s adventure in South Africa and was very touched. He often thought about it. Later, he even thought it was his own experience.', "Xiao Zhang saw a man walk into the opposite house, and then came out again, but he didn't realize that it was a woman who came out."]