On September 21st, the Center and the public welfare organization "Gobeyond" jointly organized a two-week online research group on the theme of "The Protection of Historical and Cultural Blocks under the Impact of Web Celebrity Culture". A total of 13 participants selected cases from their hometowns as research objects and produced a number of research reports based on the research contents. During the online research group, Professor Tan Jinhua, planner Li Xinxin and other four tutors made contributions to this project.