July 13 marks the 21st anniversary of Beijing's successful bid to host the Olympic Games. From June 23 (International Olympic Day), more and more citizens who come to the Olympic Forest Park choose to visit the clean Olympic theme exhibition hall to visit the metal badge Exhibition "charm of the Olympic City - Beijing story in the Olympic badge". The exhibition made its debut at the 2022 Beijing Information Center during the Beijing Winter Olympics and received extensive attention from Chinese and foreign media. After the Beijing Winter Olympics, the exhibition was moved to the clean Olympics Theme Pavilion as a whole, and was selected to open to the public on this year's Olympic Day.