Core Viewpoint - The 22nd China-ASEAN Expo has confirmed the "Charming Cities" from various countries, showcasing their development and opportunities in trade, investment, technology, culture, tourism, and human exchanges [1] Group 1: Event Overview - The "Charming Cities" theme was introduced from the 2nd Expo, allowing host countries to select representative cities to display their achievements [1] - The confirmed cities include Guilin (China), Bandar Seri Begawan (Brunei), Sihanoukville (Cambodia), South Kalimantan (Indonesia), Luang Namtha (Laos), Perak (Malaysia), Myitkyina (Myanmar), a comprehensive display from the Philippines, Singapore, western Thailand, and Dong Nai (Vietnam) [1] Group 2: Historical Context - Over the past 21 expos, more than 180 "Charming Cities" from China and ASEAN countries have been showcased, highlighting the results of exchanges and cooperation [1] - The expo has become a key event for promoting mutual understanding and exchanges between China and ASEAN, laying a solid foundation for deepening comprehensive cooperation [1]