Richard Levin, principal of South African National School of Government, speaks during a seminar entitled "Contributing BRICS' Wisdom to Global Governance in the Interests of the People", in Johannesburg, South Africa, on July 4, 2018. More than 120 experts from Brazil, Russia, India, China and South Africa (BRICS) and other southern African countries gathered Wednesday at a seminar here, contributing their wisdom to global governance in the interests of the people. (Xinhua/Zhao Xi)