Core Points - The 15th China-Northeast Asia Expo opened in Changchun, attracting over 10,000 merchants from more than 40 countries and regions [1][3] - The expo serves as a platform for high-level dialogue among Northeast Asian countries, promoting trade, investment, and cultural exchanges [3][5] Group 1: Event Overview - The expo is the only international comprehensive exhibition involving six Northeast Asian countries, aimed at global participation [3] - It is co-hosted by the Ministry of Commerce of China, China Council for the Promotion of International Trade, and the Jilin Provincial Government [3] Group 2: Economic Impact - According to the Ministry of Commerce, trade between China and the five Northeast Asian countries is projected to reach $901.6 billion in 2024, a year-on-year increase of 1.6%, accounting for nearly 15% of China's total foreign trade [5] - The bilateral investment between China and these countries exceeds $7 billion, expanding into emerging sectors such as digital economy, green development, advanced manufacturing, and modern services [5] Group 3: Activities and Initiatives - The expo features four main exhibition halls and two special zones, focusing on modern industries, open cooperation, new consumption, and cultural experiences [3][5] - A total of 14 themed activities will be held during the expo, including business days for Russia, Japan-China economic exchanges, and a dialogue for Northeast Asian young entrepreneurs [5]