Editor's Note: Serbian Prime Minister Djuro Macut, speaking at the CIIE in Shanghai, highlights the "ironclad" friendship between China and Serbia as the two countries mark 70 years of diplomatic ties. In this episode of Leaders Talk with CMG's Wang Guan, Prime Minister Macut praises China's rapid transformation, the Belgrade-Budapest high-speed railway, and new opportunities for cooperation in advanced technology, education and trade. Macut voices firm support for the one-China principle, welcomes President Xi's Global Governance Initiative, and explains how his medical background underpins his steady, optimistic approach to navigating global uncertainties.