"I volunteer to join the Communist Party of China, support the Party's program, abide by the Party's Constitution, and fulfill the obligations of a party member..." On the morning of January 1, in front of the "Flag" sculpture in the CPC History Exhibition Hall, more than 120 teachers and students of Tsinghua University reviewed the oath of joining the Party. It is understood that during the National Day, nearly 10000 teachers and students from 18 colleges and universities, including Tsinghua University, Peking University, Beijing Normal University, Beijing University of Science and Technology, and China University of Political Science and Law, as well as audiences from all walks of life, will enter the historical exhibition hall of the Communist Party of China to carry forward the revolutionary tradition, forge the original mission, and draw on the strength of progress. "Listening to the Party lectures and studying the Party history on the National Day has made me enthusiastic." Cai Feixue, a doctoral student in the Aeroengine Research Institute of Tsinghua University, said that I was greatly shocked by the courage of revolutionary ancestors on the Long March. Now, our young students in the new era should also take their own Long March and make contributions to their respective scientific research fields. "At that time, I asked myself whether I could sacrifice my life for faith and sacrifice everything for the country?" Standing in front of the gallows where Mr. Li Dazhao died, Guan Dihang, a graduate student of the School of Mathematics and Science of Beijing Normal University, said that today's visit and study is undoubtedly a spiritual baptism. On the National Day, there were many spontaneous visitors in the museum. According to the staff, 5000 visitors were booked up as soon as they went online. Early in the morning, Mr. Wang, a Beijing citizen, came here with his family. The elders pointed to the exhibits one by one and told the children the touching story of the Communist Party's changing the face of China. "My parents are both veteran Party members, and my wife and I are also Party members. We all hope that the next generation will continue to have a red blood, listen to the Party and follow the Party." He said. "Today's audience is very enthusiastic, which is what I can feel in the process of explaining." Huang Jiayi, the expositor of the exhibition, said, "On this special day, we will not forget the history and strengthen our faith, so that my heart is full of strength." (Liu Xinshe)