Core Points - The global dialogue event "Innovation, Openness, and Shared Development" was held in Johannesburg, South Africa, focusing on China's high-level opening up and building a prosperous future with the world [2] - The event featured key figures from both China and South Africa, emphasizing the importance of cooperation in technology and innovation [6][9] Group 1: China's Economic Contributions - China's economic and social development has significantly contributed to global economic growth, maintaining a contribution rate of around 30% [3] - The GDP of China has grown from 54 trillion yuan to nearly 135 trillion yuan from 2012 to 2024, solidifying its position as the world's second-largest economy [13] Group 2: Cooperation and Development - South Africa views China as a crucial partner in technology and innovation, aiming to deepen cooperation in areas such as climate change, digital economy, and space technology [6] - The dialogue highlighted the need for open cooperation and mutual benefits, with China willing to share its market advantages for global prosperity [8] Group 3: Educational and Cultural Exchange - Students from various South African universities engaged in discussions about technology innovation, youth development, and green transformation, indicating a new phase in China-Africa cooperation [18] - The event showcased Chinese technological innovations and sustainable development reports, enhancing awareness of China's development achievements among African audiences [21]