Group 1: Cultural Heritage - The event "What Makes China: Harmony and Coexistence" showcases Tianjin's efforts in preserving cultural heritage and promoting historical roots [1] - The first chapter "River and Sea Rhythm" highlights Tianjin's rich cultural background through various presentations, including traditional woodblock New Year paintings and historical artifacts [1] - The emphasis on cultural resilience and national spirit reflects the unique identity of the Chinese nation, serving as a source of cultural confidence [1] Group 2: Technological Innovation - The chapter "Tianjin is Not What It Used to Be" emphasizes the role of technology and innovation as key drivers for high-quality development in Tianjin [2] - Notable advancements include breakthroughs in domestic CPU development and the capabilities of the Tianjin Supercomputing Center, showcasing China's technological prowess [2] - The focus on applying cutting-edge technologies in medical fields illustrates Tianjin's commitment to leveraging innovation for societal benefits [2] Group 3: Global Cultural Exchange - The chapter "One World, One Family" positions Tianjin's narrative within the broader context of global cultural exchange and mutual understanding [3] - International students from Shanghai Cooperation Organization countries express their connections to Chinese culture, highlighting Tianjin as a cultural bridge [3] - The upcoming Shanghai Cooperation Organization summit in Tianjin is seen as an opportunity to promote cultural dialogue and understanding on a global scale [3] Group 4: Future Aspirations - The overarching message emphasizes Tianjin's youthful vigor and its commitment to cultural continuity and technological advancement [4] - The city aims to align itself with global trends and contribute to national rejuvenation and international cultural exchanges [4] - Tianjin is poised to write a vibrant chapter in history, reflecting its aspirations for the future [4]

Group 1: Cultural Heritage - The event "What Makes China: Harmony and Coexistence" showcases Tianjin's efforts in preserving cultural heritage and promoting national identity through various cultural forms [1][2] - The rich cultural expressions in Tianjin, such as Yangliuqing woodblock paintings and historical artifacts, reflect the resilience and spirit of the Chinese nation [1][2] - The emphasis on cultural confidence is highlighted as a source of strength for the continuous development of the Chinese nation [1] Group 2: Technological Innovation - Tianjin's narrative emphasizes innovation as a driving force for high-quality development, showcasing breakthroughs in key technologies and supercomputing capabilities [2] - Notable achievements include the development of domestic CPUs and advancements in brain-computer interface technology for medical applications [2] - The commitment to technological advancement is portrayed as a crucial engine for the city's progress and national rejuvenation [2] Group 3: Global Cultural Exchange - The event positions Tianjin's story within the broader context of global cultural exchange, emphasizing the importance of mutual understanding among civilizations [3] - International students from Shanghai Cooperation Organization countries share their experiences with Chinese culture, highlighting Tianjin as a cultural bridge [3] - The upcoming Shanghai Cooperation Organization summit in Tianjin is seen as an opportunity to promote cultural dialogue and understanding [3]