Guests visit a photographic exhibition "Diversity of Asian Civilizations in Youth Eyes" under the thematic forum "Safeguarding the Diversity of Asian Civilizations" of the Conference on Dialogue of Asian Civilizations (CDAC) at the China National Convention Center (CNCC) in Beijing, capital of China, May 15, 2019. The thematic forum was held Wednesday at the CNCC. (Xinhua/Chen Yehua)