Meeting deliberation is the examination and approval of data and work, and the examination and approval of completed work mainly depends on whether the work meets the requirements and achieves the goals through deliberation. Conference research is the work that has not been carried out, or the suggestions and opinions on the work that needs to be discussed, improved and strengthened again. Generally speaking, how to carry out the work and documents are planned, and the work is arranged and deployed. The two are different concepts in exercising conference power. Deliberation is a review and discussion of one thing. Research is to actively seek the root cause and higher reliability basis, so as to improve the reliability and robustness of the cause or utility. Therefore, the difference between them is to examine and discuss, and to discover, explain or correct facts, events, behaviors and theories.