President Xi Jinping and South African President Ramaphosa co-chaired the China-Africa Leaders' Dialogue in Johannesburg. Xi Jinping delivered a keynote speech entitled "Join hands to promote the cause of modernization and create a better future for China and Africa" He said China is comprehensively promoting the great rejuvenation of the Chinese nation with Chinese-style modernization. China will actively promote the African Union to become a full member of the G20, support special arrangements for giving priority to African aspirations on the reform of the UN Security Council.