Citizens enjoy their leisure time at the Wudadao historical urban area in north China's Tianjin, Aug. 27, 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/Zhao Zishuo)