On July 4, the first anniversary of the establishment of our subject group, we all changed into uniform cultural shirts, took photos together and celebrated. We all reviewed the achievements of the group in the past year, summarized the problems and made suggestions, and gave our views on the future development of the group. We hope that through the efforts of all of us together, the group will grow even stronger. In a relaxed atmosphere, everyone expressed their opinions and the commemoration was successfully concluded.