On the afternoon of January 3, 2023, invited by the Discipline and Graduate Department of the School of Disaster Prevention Science and Technology, Dong Guojiang, Secretary of the Party Committee of the School of Mechanical Engineering of Yanshan University, Yang Dongfeng, Deputy secretary of the School of Mechanical and Electrical Control, "National Model Party Construction Work Branch" for graduate students of the Department of Mechanical and Electrical Control and "100 Model Party Branch for Graduate Students of the Department of Metallurgical Machinery" instructors and secretary of the branch participated in the "New Era of Dream Building, Set sail on a new journey " organized by the Discipline and Graduate Office of the School of Disaster Prevention Science and Technology. Experience exchange activities for the construction of model branches of national Party construction. The meeting was presided over by Feng Haicheng, Secretary of the Party General Branch of the Discipline and Graduate Department of the School of Disaster Prevention Science and Technology, and the secretaries and members of the graduate Party branches of the School of Disaster Prevention Science and Technology attended the meeting.