Comprehensive Hall Introduction: is located in the lobby on the first floor. It has booths for well-known printing and related manufacturers and scientific research institutes at home and abroad. It also has a printing boutique exhibition area, displaying a number of well-printed and distinctive products. of prints. In the middle of the hall, there is a bronze statue of Bi Sheng, the inventor of movable type, as well as large-screen video equipment, a gift sales department and an audience rest area.