Core Viewpoint - The opening ceremony of the China Pavilion at the 2025 Osaka World Expo took place on April 13, 2025, showcasing China's cultural heritage and modern achievements to promote international cooperation and understanding [1][4][17]. Group 1: Event Overview - The China Pavilion's opening ceremony was attended by approximately 300 guests, including representatives from the Japanese government, business, and cultural sectors, as well as Chinese enterprises [1][4]. - The Expo is scheduled to run from April 13 to October 13, 2025, with the theme "Envisioning a Vibrant Future Society" [17]. Group 2: Key Speakers and Their Messages - Ren Hongbin, President of the China Council for the Promotion of International Trade, emphasized the Chinese government's support for the Expo and the importance of showcasing China's vibrant and open image [4]. - Dimitri Kerkentzes, Secretary-General of the Bureau International des Expositions, highlighted the architectural achievements of the China Pavilion in previous expos and the opportunity for visitors to experience China's rich culture and technological innovations [6]. - Wu Jianghao, the Chinese Ambassador to Japan, described the pavilion's design as a representation of traditional Chinese culture and future aspirations, aligning with the Expo's theme [8]. - Masakazu Tokura, President of the Japan Association for the 2025 World Expo, expressed the significance of Japan-China relations and the potential for innovation and cooperation through the Expo [10]. - Yoshimura Hirofumi, Governor of Osaka Prefecture, noted the 45th anniversary of friendship between Osaka and Shanghai, aiming to deepen local exchanges through the Expo [12]. Group 3: Pavilion Features and Themes - The China Pavilion covers an area of approximately 3,500 square meters, making it one of the largest foreign pavilions at the Expo [17]. - The pavilion's theme is "Building a Community of Life Between Man and Nature - A Future Society of Green Development," featuring exhibits that showcase China's ecological wisdom and green development philosophy [20]. - Notable exhibits include lunar soil samples collected by China's Chang'e 5 and 6 missions, a deep-sea exploration submersible, a next-generation humanoid robot, and a multimedia display themed around the 24 solar terms [20].