Group 1 - The 15th China International Digital Publishing Expo is being held from August 28 to 31 in Zhengzhou, Henan [1] - The theme of this year's expo is "Integration of Digital and Real, Smart Win for the Future" [1] - The expo features six major exhibition areas, including digital publishing exhibition zones for central and local publishing units, digital technology innovation application zone, international cooperation zone, interactive experience zone, and a reading promotion zone [1] Group 2 - The event will host one main forum, four sub-forums, and over 150 on-site activities [1]