TIANJIN, Aug. 31 (Xinhua) -- As the Shanghai Cooperation Organization (SCO) Summit 2025 is being held in north China's Tianjin, we're starting a special project on the sidelines: a postcard relay. Discover the wishes people from around the world have for the summit and its participants.
This photo taken on Aug. 30, 2025 shows an exterior view of the main venue of the Shanghai Cooperation Organization (SCO) Summit 2025 in north China's Tianjin. (Xinhua/Sun Fanyue)Foreign reporters work at the media center for the Shanghai Cooperation Organization (SCO) Summit 2025 in north China's Tianjin on Aug. 30, 2025. (Xinhua/Zhang Xiaoyu)A foreign reporter learns to make traditional Chinese lacquer fan at the media center for the Shanghai Cooperation Organization (SCO) Summit 2025 in north China's Tianjin on Aug. 29, 2025. (Xinhua/Yang Qing)An aerial drone photo taken on Aug. 28, 2025 shows an exterior view of the main venue of the Shanghai Cooperation Organization (SCO) Summit 2025 in north China's Tianjin. (Xinhua/Zhao Zishuo)Volunteers help a foreign reporter at the media center for the Shanghai Cooperation Organization (SCO) Summit 2025 in north China's Tianjin on Aug. 30, 2025. (Xinhua/Zhang Xiaoyu)Staff members welcome guests at the Tianjin Binhai International Airport in north China's Tianjin, Aug. 30, 2025. (Xinhua/Li Ran)■