It is meaningful for candidates to properly understand the topics of self-enrollment in previous years and selectively participate in some self-enrollment remedial classes. In previous years, candidates were not advised to make special preparations for self-enrollment examinations and interviews. However, in recent years, independent enrollment has gradually become a scale, forming several major joint examination systems. China people are famous for studying examination rules. Although the topic of self-enrollment is lively, there are still rules to follow. The simulation before the interview is also very helpful. Therefore, Chen Wu doesn't agree with the statement that some experts don't investigate. Generally speaking, the independent entrance examination can't be prepared, and it doesn't need to be prepared. Don't delay the examinee too much time. When we say that the written test and interview topics of self-enrollment are more lively, we mean that the biggest difference between self-enrollment examination and ordinary college entrance examination is that nerds who can only read and test can be eliminated from candidates.