Aerial photo taken on Sept. 10, 2018 shows China's Five-hundred-meter Aperture Spherical Radio Telescope (FAST) in southwest China's Guizhou Province. China will hold the Conference on Dialogue of Asian Civilizations starting from May 15. Under the theme of "exchanges and mutual learning among Asian civilizations and a community with a shared future," the conference includes an opening ceremony and sub-forums. (Xinhua/Ou Dongqu)