Video PlayerClose
Photo taken on June 21, 2019 shows a butterfly orchid flower at the Zhouji Green Expo Garden in Nantong, east China's Jiangsu Province. (Xinhua/Xu Congjun)
Photo taken on June 21, 2019 shows a butterfly orchid flower at the Zhouji Green Expo Garden in Nantong, east China's Jiangsu Province. (Xinhua/Xu Congjun)