Group 1 - The article highlights the historical significance of the invention of movable type printing by Bi Sheng in China and its subsequent development by Johannes Gutenberg in Germany, emphasizing the cultural exchange between East and West [1][2]. - Bi Sheng's invention during the Northern Song Dynasty (1041-1048) laid the foundation for the evolution of printing technology, which later influenced the European Renaissance through Gutenberg's advancements in the 15th century [2]. - The article discusses the establishment of the Bi Sheng Memorial Park in Ying Shan, which showcases the history and technology of printing, reflecting the importance of cultural heritage in modern education [1][2]. Group 2 - The interaction between different civilizations, as illustrated by the spread of printing technology along the Silk Road, demonstrates the interconnectedness of global cultures and the mutual learning that has occurred throughout history [2][3]. - Current collaborations between China and Germany in fields such as Industry 4.0 and smart manufacturing highlight the ongoing importance of technological innovation and cultural openness in driving global industrial upgrades [3]. - The article concludes with a perspective on the necessity of maintaining an open and inclusive mindset among nations to facilitate the sharing of human civilization's achievements in the context of globalization and the digital age [3].