On August 8, 2001 (June 19, 2001 in the lunar calendar), the Preparatory Office of the Organizing Committee of the 29th Olympic Games was established in Beijing. On August 8, 2001, the Preparatory Office of the Organizing Committee of the 29th Olympic Games was established in Beijing, marking the start of preparations for the Beijing 2008 Olympic Games. Liu Jingmin, director of the Preparatory Office and deputy mayor of Beijing, said at the establishment meeting of the Preparatory Office that the Preparatory Office has three main tasks: first, to make macro-planning for the 2008 Olympic Games and structure the macro-framework of the 2008 Olympic Games; second, to propose the composition plan of the Organizing Committee; third, to do a good job in various reception work, accept good suggestions from international and domestic, and absorb them into the organizing committee plan. Liu Jingmin said that the preparatory work is a transitional work that connects the past and the future, and is the basic work for the 2008 Olympic Games. We must complete all preparatory tasks with a high sense of responsibility and mission, and with a strong sense of professionalism, work hard and work hard to make the 2008 Olympic Games the best Olympic Games.