Group 1 - The core theme of the news is the significance of the China International Import Expo (CIIE) as a platform for global cooperation and trade, showcasing a variety of products and fostering partnerships between domestic and international companies [2][3][4] - The CIIE has facilitated substantial business transactions, including a notable deal worth over 100 million USD signed by an engine repair company on the first day of the event [1] - The participation of companies from the least developed countries has increased, with 163 companies attending, marking a 23.5% year-on-year growth, and the number of African exhibitors has surged by 80% [3] Group 2 - The event emphasizes the importance of open cooperation and mutual benefits, aligning with China's modernization goals and enhancing domestic enterprises' capabilities through international collaboration [3][4] - The CIIE serves as a window for high-level opening-up, providing opportunities for global businesses to tap into the Chinese market, which is seen as a pathway to future growth [3][4] - The expo reflects China's commitment to high-quality development and its role in promoting global economic recovery and growth through shared opportunities [4]