(260501) -- JOHANNESBURG, May1, 2026 (Xinhua) -- An aerial drone photo taken on April 26, 2026 shows containers at an industrial hub in Johannesburg, South Africa. China on Friday began implementing an expanded zero-tariff treatment on imports from all 53 African countries with which it has diplomatic relations, a landmark move seen as promoting openness and cooperation for the Global South amid rising protectionism and fragmentation in the global economy. (Xinhua/Chen Wei)