Group 1 - The event "Bisheng Printing Cooperation Dialogue: Riyadh" was held in Riyadh, Saudi Arabia, focusing on new opportunities, cooperation, and future prospects in the printing and publishing industry [1] - Representatives and experts from China and Arab countries engaged in deep discussions on industry development, capacity cooperation, and cultural exchanges [1] - Cai Shuguo, Deputy Director of the Printing and Distribution Bureau of the Publicity Department, emphasized the role of printing as a cultural exchange link, highlighting its importance in promoting mutual understanding between civilizations [1] Group 2 - The Chinese invention of printing was introduced to the Arab world via the Silk Road, supporting the preservation of Arab academic texts and facilitating the transmission of knowledge in various fields such as digital technology, astronomy, and medicine [1] - The event showcased several printing products that integrate environmental concepts, exquisite craftsmanship, and original design, receiving high praise from attendees [1]