Introduction to the temporary exhibition hall: The temporary exhibition hall is located on the first floor of the main building, with an area of about 2,400 square meters. It mainly holds short-term scientific and technological theme or hot topic exhibitions. It is characterized by fast and timely response and flexible and diverse expression forms; the exhibition focuses on schools and communities. At the same time, scientific and technological academic dissemination activities and popular science knowledge exhibitions are carried out from time to time.