Group 1 - The fourth South Africa International Industrial Exhibition and Southern Africa Machine Tool Exhibition opened in Johannesburg, showcasing over 150 Chinese and African enterprises, with a focus on advanced machinery and industrial equipment [1][2] - Chinese companies participating in the exhibition are from provinces such as Guangdong, Shandong, Zhejiang, Henan, and Fujian, highlighting "Chinese manufacturing" through live demonstrations and operational experiences for African clients [1] - The event was attended by various dignitaries, including representatives from the Chinese Embassy in South Africa and local government officials, emphasizing the importance of Sino-African cooperation [1] Group 2 - The exhibition will host thematic forums, including "Industrialization in Africa under the G20 and BRICS Framework," providing a platform for industry exchanges between Chinese and African enterprises [2] - The event received support from over thirty local government bodies, business associations, and industry organizations, indicating strong local engagement and collaboration [2]