The conclusion of the paper plays a role in summarizing the full text or the author's point of view. When reading a paper, you don't even know what the author wrote. Sometimes, just look at the conclusion of the paper and you will get the general idea or central idea of the paper.
Conclusion is a general element in the paper, which should echo the content of the paper, and the point of view should be clear. The problems that have not been completely solved should be taken as the direction of further research and should also be put forward in the conclusion.
Some conclusions are too positive, leaving no room, and some conclusions are too complicated. Every time we discuss a question, we draw conclusions, which makes people irrelevant. These are all to be prevented.