Group 1 - The China-Central and Eastern European Countries Expo is a platform for accelerating the entry of Central and Eastern European products into the Chinese market, showcasing various innovative products and technologies [1][3] - The expo features advanced technologies such as AI, VR, and IoT, with companies like Zhichang Group and Ningbo Junpu AI showcasing their latest robotic innovations [2][3] - The event reflects the evolving nature of China's openness, transitioning from simple exhibitions to a platform for industrial collaboration and technology integration [3] Group 2 - The expo highlights the cultural exchange and economic cooperation between China and Central and Eastern European countries, promoting products like Hungarian chocolate and Czech crystal [2][3] - Companies are leveraging AI and data technologies to enhance traditional products, such as the smart Rubik's Cube that integrates AI training and real-time interaction [2] - The expo serves as a magnet for innovation and opportunities, fostering a collaborative ecosystem among participating enterprises [3]