What new opportunities is China's tariff-free scheme opening up for Africa?

①During an inspection tour in Shanghai, Xi Jinping highlighted high-quality urban renewal as a key driver of city modernization. What is China's people-centered approach to urban renewal? (00:56) ②Africa's exports to China have increased significantly since Beijing expanded its zero-tariff policy across the continent in May. What new opportunities is China's policy opening up for African exporters? (14:22) ③We explore why, according to a new Pew study, more people around the world now favor China over the US. (24:49) ④Britain and the European Union have formally signed a treaty on the status of Gibraltar. How could it ease border friction and boost the local economy? (35:34) ⑤According to US media reports, the Trump administration has internally estimated that the war on Iran has cost the US up to $100 billion, over three times higher than its public estimate. What is behind this perceived lack of transparency on war cost? (44:55)