In order to continue to deepen the publicity and education of the "Four Histories", on the morning of March 20, 2024, the Second Party Branch of the Institute of Economics and Management organized 16 party members and activists from the branch to carry out the theme party day activities at the Xiangshan Revolutionary Memorial Site of the Central Committee of the Communist Party of China in Beijing.

Xiangshan Revolutionary Memorial Site includes Xiangshan Revolutionary Site and Xiangshan Revolutionary Memorial Hall. Shuangqing Villa, Laiqing Pavilion and other revolutionary sites are located in Xiangshan Park, and Xiangshan Revolutionary Memorial Hall is located outside Xiangshan Park. Under the guidance of the commentator, the branch members first came to the second floor of Xiangshan Revolutionary Memorial Hall and carefully visited the theme exhibition of "laying the foundation for China - the CPC Central Committee in Xiangshan". The exhibition consists of 5 major parts and 15 units, namely, "Going to Beijing to take an exam", "Going to Xiangshan", "Continuing to command and liberate the whole China", "New China preparation", "Never forget the original mind and keep the mission in mind and strive forever". The panorama vividly presents the glorious history of the CPC Central Committee with Comrade Mao Zedong as the core during its stay in Xiangshan for the birth of New China. Precious and detailed historical photos, historical relics, archives and videos attracted everyone to stop and visit and think deeply.

Later, the branch and the delegation entered Xiangshan Park and visited Shuangqing Villa, the former office and residence of Comrade Mao Zedong, and Qingxuan, the former office and residence of Comrade Zhu De, Liu Shaoqi, Zhou Enlai and Ren Bishi, with the interpreter. During his stay in Xiangshan, the Central Committee of the Communist Party of China commanded the world-famous battle of crossing the river and sounded the horn of liberation of China; Chairman Mao Zedong issued On the People's Democratic Dictatorship, laying the theoretical and policy foundation for New China; The Chinese Communists, together with the democratic parties and people from all walks of life, prepared for the Chinese People's Political Consultative Conference, drafted and adopted the Common Program of the Chinese People's Political Consultative Conference, determined the state and government system of the new China, formulated a series of basic policies of the new China, and worked together to build "four beams and eight pillars" for the new China. Through the visit, we had a comprehensive understanding of the original history of the site of the Xiangshan Revolution of the CPC Central Committee in Beijing, and vividly reproduced the scene of the CPC Central Committee working hard to build a new China in Xiangshan.