Photo taken on June 2, 2018 shows the night view near Wusi Square in Qingdao, east China's Shandong Province. The 18th Shanghai Cooperation Organization (SCO) Summit is scheduled for June 9 to 10 in Qingdao. (Xinhua/Guo Xulei)
Photo taken on June 1, 2018 shows the reflection of Wusi Square on a balloon in Qingdao, east China's Shandong Province. The 18th Shanghai Cooperation Organization (SCO) Summit is scheduled for June 9 to 10 in Qingdao. (Xinhua/Jin Liangkuai)
Photo taken on June 1, 2018 shows the reflection of Wusi Square on a balloon in Qingdao, east China's Shandong Province. The 18th Shanghai Cooperation Organization (SCO) Summit is scheduled for June 9 to 10 in Qingdao. (Xinhua/Jin Liangkuai)
Panorama photo taken on June 2, 2018 shows the night view of Wusi Square in Qingdao, east China's Shandong Province. The 18th Shanghai Cooperation Organization (SCO) Summit is scheduled for June 9 to 10 in Qingdao. (Xinhua/Yin Gang)
Panorama photo taken on June 2, 2018 shows the night view of Wusi Square in Qingdao, east China's Shandong Province. The 18th Shanghai Cooperation Organization (SCO) Summit is scheduled for June 9 to 10 in Qingdao. (Xinhua/Yin Gang)
Photo taken on June 4, 2018 shows the night view of Zhanqiao Pier in Qingdao, east China's Shandong Province. The 18th Shanghai Cooperation Organization (SCO) Summit is scheduled for June 9 to 10 in Qingdao. (Xinhua/Jiang Kehong)
Photo taken on June 4, 2018 shows the night view of Wusi Square in Qingdao, east China's Shandong Province. The 18th Shanghai Cooperation Organization (SCO) Summit is scheduled for June 9 to 10 in Qingdao. (Xinhua/Ma Ning)
Photo taken on May 31, 2018 shows the night view of Olympic Sailing Center in Qingdao, east China's Shandong Province. The 18th Shanghai Cooperation Organization (SCO) Summit is scheduled for June 9 to 10 in Qingdao. (Xinhua/Wang Jianhua)
Photo taken on May 3, 2018 shows the night view of Fushan Bay in Qingdao, east China's Shandong Province. The 18th Shanghai Cooperation Organization (SCO) Summit is scheduled for June 9 to 10 in Qingdao. (Xinhua/Li Ziheng)
Photo taken on May 7, 2018 shows the night view of Fushan Bay in Qingdao, east China's Shandong Province. The 18th Shanghai Cooperation Organization (SCO) Summit is scheduled for June 9 to 10 in Qingdao. (Xinhua/Guo Xulei)
