Core Insights - The 15th China-Northeast Asia Expo was successfully held from August 27 to 31 in Changchun, attracting 20,733 guests from 45 countries and regions [1] - The event featured participation from 44 Fortune Global 500 companies, enhancing the international profile and guest quality [1] Group 1: Event Overview - The expo focused on promoting trade and investment through a series of 34 activities, including the opening ceremony and various industry dialogues [2] - Key areas of cooperation included environmental protection, tourism agriculture, and education, aiming to create new collaborative opportunities [2] Group 2: Exhibition Highlights - The exhibition showcased a record number of 3,620 international standard booths across a total area of 73,000 square meters, with 1,029 participating companies [3] - The event adopted an innovative "display + experience" model, featuring 7,000+ domestic and international brand products [3] Group 3: Service and Experience - The organizing bodies focused on enhancing the experience for attendees through meticulous service in areas such as customs, reception, and transportation [3] - The expo received positive feedback, improving its reputation and recognition among industry participants and the public [3]