Photo taken on Aug. 29, 2016 shows a koi fish and a dragonfly in a pond near the West Lake in Hangzhou, capital city of east China's Zhejiang Province. West Lake, located to the west of Hangzhou where this year's G20 summit is to be held, is a renowned tourist attraction not only for its picturesque landscape but also for its association with Chinese cultures embodied with historic scholars and national heroes. (Xinhua/Yin Dongxun)