The round tables were divided into groups based on the theme of the meeting, with each group discussing a specific topic. The purpose of the panel discussion is to promote the exchange and collision of different points of view, and to provide rich content for the summary and conclusion of the meeting through thinking and discussion from multiple perspectives.In the final stage of the roundtable, the conference organizer usually organizes a summary discussion to collect the discussion results of various groups, understand the views and thinking of different groups, and extract the summary and conclusion of the conference.