A citizen poses for a selfie at the Meijiang Convention and Exhibition Center in Tianjin, north China, Aug. 29, 2025. Leaders from Asia, Europe and Africa will gather in the northern Chinese port city of Tianjin from Aug. 31 to Sept. 1 for the largest-ever Shanghai Cooperation Organization (SCO) summit in history, charting the blueprint for the bloc's next decade of development. (Xinhua/Yang Qing)