The decorative effect refers to the phenomenon that people will come up with various reasons to forgive themselves or justify their failure after frustration. According to the above definitions, Which of the following phenomena are not part of cultural decoration (). ['Xiao Wang failed the exam, saying that those who did a good job rely on rote memorization.', "Xiao Zhang didn't judge the advanced elements, thinking that he had a bad relationship with the judges.", "Xiao Mo's workplace development has been unsatisfactory, so he complained that he was not met, and that the leader could not discern the wisdom.", "Xiaowei's business fails because he lacks experience."]