Photo taken on Oct. 25, 2014 shows the Dongjiakou Great Wall in Qinhuangdao, north China's Hebei 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/Yang Shiyao)