From May 17 to 19, the first Northeast Book Trade Fair will be held in Changchun International Convention and Exhibition Center. The exhibition has 12 characteristic exhibition areas, and more than 600 publishing and distribution units will participate in the exhibition, bringing together more than 400000 kinds of books for online and offline synchronous exhibition. During the exhibition, more than 100 cultural activities will be held, and readers are welcome to share good reading time on site.