Photo taken on Dec. 2, 2018 shows the snow scenery of the Mingsha Mountain and Crescent Spring scenic area in Dunhuang, northwest China's Gansu 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/Zhang Xiaoliang)