Core Insights - The Beijing Book Fair has been extended to 14 days, coinciding with the May Day holiday, and has introduced additional venues in the city's sub-center to enhance accessibility for residents [1] - The sub-center venue features an exhibition area of 3,000 square meters, with over 120 booths and 20 cultural activities planned, promoting a diverse cultural experience [1] - The fair includes a collaboration with local bookstores and cultural enterprises in Tongzhou District, showcasing books and cultural products tailored to the community [2] Group 1 - The Beijing Book Fair has expanded its duration and locations to better serve the public [1] - The sub-center venue aims to create a comprehensive cultural experience combining reading, cultural creativity, and leisure activities [1] - The fair's cultural activities include a "Reading Marathon" and various themed events, enhancing community engagement and cultural tourism [2] Group 2 - The sub-center's exhibition will feature a multi-dimensional approach to cultural promotion, integrating book sales with intangible cultural heritage and local achievements [2] - The collaboration with 45 local reading promotion units aims to create a "reading + culture + tourism" experience for attendees [2] - The event is designed to provide a one-stop experience for visitors, combining book browsing with music and traditional cultural activities [2]