Core Points - The Fourth China-Africa Economic and Trade Expo is held in Changsha from June 12, with the theme "China-Africa Cooperation: Pursuing Modernization Together" [1] Group 1 - The expo lasts for four days, showcasing various products and cultural exchanges between China and African countries [1] - Attendees include foreign guests and volunteers, highlighting the collaborative spirit of the event [7][10] - Exhibitors present a range of African products, including avocados from Kenya and skincare products, emphasizing the diversity of offerings [8][12][13] Group 2 - The event features performances, such as traditional dances from Rwanda, enhancing cultural engagement [10] - The expo serves as a platform for business networking and discussions, with exhibitors promoting tourism and other services [14] - The presence of live streaming and interactive sessions indicates a modern approach to showcasing products and engaging with a broader audience [14]