A flower-shaped sculpture symbolizing friendship is pictured in Hexi District, north China's Tianjin, Aug. 25, 2025. The SCO Summit 2025 will be held here from Aug. 31 to Sept. 1. (Xinhua/Sun Fanyue)

Banners marking the upcoming Shanghai Cooperation Organization (SCO) Summit 2025 are pictured on a street in north China's Tianjin, Aug. 25, 2025. The SCO Summit 2025 will be held here from Aug. 31 to Sept. 1. (Xinhua/Sun Fanyue)

A drone photo taken on Aug. 22, 2025 shows a night scene with a light installation marking the upcoming Shanghai Cooperation Organization (SCO) Summit 2025 on the square behind the Tianjin Railway Station in north China's Tianjin. The SCO Summit 2025 will be held here from Aug. 31 to Sept. 1. (Xinhua/Zhao Zishuo)

An aerial drone photo taken on Aug. 22, 2025 shows a night view of the Tianjin Olympic Center Stadium in north China's Tianjin. The SCO Summit 2025 will be held here from Aug. 31 to Sept. 1. (Xinhua/Li Ran)

People enjoy the night view by the Haihe River in north China's Tianjin, Aug. 25, 2025. The SCO Summit 2025 will be held here from Aug. 31 to Sept. 1. (Photo by Du Penghui/Xinhua)

This photo taken on Aug. 22, 2025 shows a light show in celebration of the upcoming Shanghai Cooperation Organization (SCO) Summit 2025 at the square in front of the Tianjin Railway Station in north China's Tianjin. The SCO Summit 2025 will be held here from Aug. 31 to Sept. 1. (Xinhua/Sun Fanyue)