Group 1 - The 8th China International Import Expo (CIIE) opened on November 5, showcasing over 300 enterprises from Beijing Chaoyang District, aiming to enhance international trade cooperation and share new development opportunities in China [1][2] - Olympus, Tesla, and Siemens presented their latest innovations at the expo, with Olympus focusing on medical technology, Tesla showcasing its Cybertruck, and Siemens emphasizing digital solutions for sustainable transportation [1] - The expo features an exhibition area exceeding 367,000 square meters, with participation from 290 Fortune 500 companies, marking a historical high in both exhibition space and number of enterprises [2] Group 2 - The CIIE serves as a significant platform for companies to display products, expand markets, and foster communication, particularly for Chaoyang District as a key economic and consumption area in Beijing [2] - The event includes six major exhibition areas such as medical devices, automotive, and consumer goods, along with an innovation incubation zone [2] - The expo aims to attract more domestic and international partners to Chaoyang, promoting collaboration and shared opportunities arising from the event [2]